{"title":"Milltek Audi RS7 Performance Exhaust Systems","description":"\u003cp\u003eMilltek's Audi RS7 Sportback range covers the C7 4.0 V8 TFSI biturbo from 2013 to 2018 and the C8 4.0 V8 Bi-Turbo from 2019, with C8 parts split between OPF\/GPF cars and non-OPF US and rest-of-world models. Choose from cat-back, full, filter-back and front pipe-back systems, sports cat downpipes, Active Valve Control and Titanium Signature Series upgrades. More models are in the \u003ca href=\"\/collections\/audi-performance-exhaust-systems\"\u003eMilltek Audi range\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"milltek-active-valve-control-audi-rs7-c7-sportback-4-0-v8-tfsi-biturbo-13-18","title":"Milltek Active Valve Control Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 13-18","description":"\u003ch2\u003eMilltek Active Valve Control for Audi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018) – Switchable Exhaust Volume\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's active valve control system for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition. It adds an electronically-operated valve to an existing Milltek system, opening a second, less restrictive path through the silencer that stays closed for a refined, near-standard tone around town and opens under load or at the press of a button for a louder, more open sound.\u003c\/p\u003e\n\u003cp\u003eIt's the option to go for if you want the flexibility to keep the car quiet for early starts and long motorway runs, then switch to the full exhaust note whenever you actually want to hear it, without swapping any hardware.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Active Valve Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValvesonic:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 1 to 1.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S6 4.0 TFSI C7 quattro (2012-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S7 Sportback 4.0 TFSI quattro S tronic (2012-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e any model, engine or body style not listed above. Check your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 1 to 1.5 hours. This involves connecting to the car's wiring and exhaust valves, so we recommend fitting by a specialist familiar with the car's electrics.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Cat-back Exhaust Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eHow is it controlled?\u003c\/h3\u003e\n\u003cp\u003eDepending on the version, it is controlled using the car's own drive select modes or ESP button.\u003c\/p\u003e\n\u003ch3\u003eWill the car be louder all the time?\u003c\/h3\u003e\n\u003cp\u003eNo. With the valve closed the tone stays close to standard; open it when you want the full exhaust note.\u003c\/p\u003e\n\u003ch3\u003eWhat does it work with?\u003c\/h3\u003e\n\u003cp\u003eMilltek notes: \"Active Valve Control System (Changes default valve behaviours, override with ESP button to open on demand)\". Check this matches your current exhaust before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 1 to 1.5 hours.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392700887425,"sku":"MIL-SSXAU675","price":550.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU675_1_7dca5471-a3fa-4b9d-89e0-4ff511f3ee3a.jpg?v=1791890931"},{"product_id":"milltek-active-suspension-control-audi-rs7-c7-sportback-4-0-v8-tfsi-biturbo-13-18","title":"Milltek Active Suspension Control Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 13-18","description":"\u003ch2\u003eMilltek Active Suspension Control for Audi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018) – Valve Control for Air Suspension\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's active suspension control module for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo, including Performance Edition. It's a module that lets an existing Milltek valved system keep working correctly on a car fitted with adaptive air suspension, since the suspension's constant small ride-height changes would otherwise interfere with a standard valve setup. Depending on the application it's controlled via Bluetooth or a dedicated phone app. It's offered in facelift or pre facelift versions, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's a required addition alongside a valved Milltek system on these air-suspension-equipped models, not a standalone exhaust upgrade in its own right.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Active Suspension Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2 to 3 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e any model, engine or body style not listed above. Check your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 3 hours. Some versions: for vehicles with Adaptive Air Suspension Only - Facelift Models Only. Some versions: for vehicles with Adaptive Air Suspension Only - Pre Facelift Models Only. This involves connecting to the car's wiring and exhaust valves, so we recommend fitting by a specialist familiar with the car's electrics.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Cat-back Exhaust Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eWhat does it work with?\u003c\/h3\u003e\n\u003cp\u003eMilltek notes: \"for vehicles with Adaptive Air Suspension Only - Facelift Models Only\". Check this matches your current exhaust before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 2 to 3 hours.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Facelift","offer_id":56392700920193,"sku":"MIL-SSXAU764","price":1649.91,"currency_code":"GBP","in_stock":true},{"title":"Pre Facelift","offer_id":56392700952961,"sku":"MIL-SSXAU672","price":1649.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU672_1_20999fc4-f87a-4987-b7da-f8d88164a79f.jpg?v=1791890937"},{"product_id":"milltek-tips-audi-rs7-c7-sportback-4-0-v8-tfsi-biturbo-13-18","title":"Milltek Tips Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 13-18","description":"\u003ch2\u003eMilltek Tips for Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018) – Replacement Tailpipe Trims\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's tailpipe tips for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition. These are replacement or upgrade tailpipe tips, a finishing piece for the look of an existing system rather than a change to how the exhaust flows or sounds.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 76.2mm (3\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2.5 to 3 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eAudi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e any model, engine or body style not listed above. Check your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2.5 to 3 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhat does it work with?\u003c\/h3\u003e\n\u003cp\u003eMilltek notes: \"Replaces OE Trims\". Check this matches your current exhaust before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 2.5 to 3 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392700985729,"sku":"MIL-SSXAU867","price":1095.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU867_1.jpg?v=1791890941"},{"product_id":"milltek-downpipes-with-cat-bypass-audi-rs7-c7-sportback-4-0-v8-tfsi-biturbo-13-18","title":"Milltek Downpipes with Cat Bypass Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 13-18","description":"\u003ch2\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes for Audi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018) – Maximum Flow, Motorsport Use\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe and de-cat for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition. It replaces the factory downpipe with a larger-bore pipe and removes the catalytic converter entirely, clearing the single most restrictive point in the exhaust for the biggest flow gain available at this position in the system. It's usually fitted alongside a Stage 2 remap, since the ECU needs to be told to expect the different readings the lambda sensors give once the cat's gone. It's offered in versions to suit the factory or a Milltek system, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's built for owners already committed to a serious power upgrade rather than a casual bolt-on, so pair it with the matching Milltek cat-back system for the full effect.\u003c\/p\u003e\n\u003cp\u003eBecause it removes the cat, it's intended for off-road and competition use. A de-catted car will fail an MOT emissions test and isn't legal to use on UK roads.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large-bore Downpipes and Cat Bypass Pipes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 76.2mm (3\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e76.2mm (3\") pipework\u003c\/li\u003e\n\u003cli\u003eRemoves the factory catalyst for maximum flow (off-road and competition use only)\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S6 4.0 TFSI C7 quattro (2012-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S7 Sportback 4.0 TFSI quattro S tronic (2012-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e any model, engine or body style not listed above. Check your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: Larger-bore 76mm Downpipes with cat bypass pipes for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the Milltek Sport cat-back system and requires a stage 2 ECU remap. (lambda cables need extending). Some versions: Larger-bore 76mm Downpipes with cat bypass pipes for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the OE cat-back system and requires a stage 2 ECU remap. (lambda cables need extending). This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-active-valve-control-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Active Valve Control Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Cat-back Exhaust Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eNo. Removing the catalyst means the car will fail an MOT emissions test, so it is for off-road and competition use only.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek notes: \"Larger-bore 76mm Downpipes with cat bypass pipes for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the Milltek Sport cat-back system and requires a stage 2 ECU remap. (lambda cables need extending)\". Without suitable software the engine management is likely to log faults.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Some are made for the factory (OE) system and others for the Milltek cat-back, so check the notes for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eWill removing the cat cause a warning light?\u003c\/h3\u003e\n\u003cp\u003eWithout suitable software it is likely to, as the ECU expects the readings a working catalyst gives. This is why Milltek pairs it with a remap.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Fits Milltek Cat Back","offer_id":56392701018497,"sku":"MIL-SSXAU555","price":1665.95,"currency_code":"GBP","in_stock":true},{"title":"Fits OE System","offer_id":56392701051265,"sku":"MIL-SSXAU634","price":1650.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU555_1_79822dce-06c9-4a7b-bcd1-6ac88bd54f11.jpg?v=1791890943"},{"product_id":"milltek-sports-cat-downpipes-audi-rs7-c7-sportback-4-0-v8-tfsi-biturbo-13-18","title":"Milltek Sports Cat Downpipes Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 13-18","description":"\u003ch2\u003eMilltek Downpipes \u0026amp; Sports Cats for Audi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition. It replaces the restrictive factory downpipe with a larger-bore pipe fitted with a high-flow sports catalyst in place of the standard unit, using a less dense substrate that flows significantly better than the factory cat while still treating the exhaust gases passing through it. It's offered in versions to suit the factory or a Milltek system, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt sits between a stock downpipe and a full de-cat: a genuine flow gain suited to a Stage 1 or Stage 2 remap, without giving up the catalyst entirely the way a de-cat pipe does.\u003c\/p\u003e\n\u003cp\u003eIn the UK, a replacement catalyst on a car first registered from 1 March 2001 needs ECE R103 type-approval to be road legal, so check the EC Approved line in the specification for the version you choose.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large Bore Downpipes and Hi-Flow Sports Cats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 76.2mm (3\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e76.2mm (3\") pipework\u003c\/li\u003e\n\u003cli\u003eHigh-flow sports catalyst flows better than the dense factory unit while still treating exhaust gases\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S6 4.0 TFSI C7 quattro (2012-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S7 Sportback 4.0 TFSI quattro S tronic (2012-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e any model, engine or body style not listed above. Check your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: Larger-bore 76mm Downpipes with 100-cell hi-flow sports catalysts for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the Milltek Sport cat-back system and requires a stage 2 ECU remap. (lambda cables need extending). Some versions: Larger-bore 76mm Downpipes with 100-cell hi-flow sports catalysts for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the OE cat-back system and requires a stage 2 ECU remap. (lambda cables need extending). This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-active-valve-control-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Active Valve Control Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Cat-back Exhaust Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek lists this as a race part without EC approval, so it is intended for off-road and competition use.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek notes: \"Larger-bore 76mm Downpipes with 100-cell hi-flow sports catalysts for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the Milltek Sport cat-back system and requires a stage 2 ECU remap. (lambda cables need extending)\". Without suitable software the engine management is likely to log faults.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Some are made for the factory (OE) system and others for the Milltek cat-back, so check the notes for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eHow is a sports cat different from a de-cat?\u003c\/h3\u003e\n\u003cp\u003eA sports cat still contains a catalyst, just a less dense one that flows better than the factory unit. A de-cat removes the catalyst completely.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Fits Milltek Cat Back","offer_id":56392701084033,"sku":"MIL-SSXAU554","price":3493.98,"currency_code":"GBP","in_stock":true},{"title":"Fits OE System","offer_id":56392701116801,"sku":"MIL-SSXAU635","price":3718.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU554_1.jpg?v=1791890947"},{"product_id":"milltek-cat-back-exhaust-audi-rs7-c7-sportback-4-0-v8-tfsi-biturbo-13-18","title":"Milltek Cat Back Exhaust Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 13-18","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated or resonated versions, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 69.85mm (2.75\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValvesonic:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e69.85mm (2.75\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eEC approved versions available\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e any model, engine or body style not listed above. Check your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWe recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-active-valve-control-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Active Valve Control Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eSome versions are EC approved; check the EC Approved line in the specification for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated","offer_id":56392701149569,"sku":"MIL-SSXAU365","price":2299.76,"currency_code":"GBP","in_stock":true},{"title":"Resonated","offer_id":56392701182337,"sku":"MIL-SSXAU364","price":2484.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU365_1.jpg?v=1791890949"},{"product_id":"milltek-full-system-exhaust-audi-rs7-c7-sportback-4-0-v8-tfsi-biturbo-13-18","title":"Milltek Full System Exhaust Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo 13-18","description":"\u003ch2\u003eMilltek Full System Exhaust for Audi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's front-pipe-back system for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition. It replaces everything from close to the turbo rearward in one system, combining downpipe, mid-pipe and cat-back into a single upgrade for the biggest gain in flow and the fullest change in exhaust note available on this platform. It's offered in non-resonated, resonated or road+ part resonated versions and a choice of 100cell cats (Yes, No), so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's the option for anyone who wants the complete Milltek transformation in a single fit, rather than building the system up piece by piece.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Full System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 69.85mm (2.75\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValvesonic:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e69.85mm (2.75\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition (2013-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e any model, engine or body style not listed above. Check your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: Non Res with 76mm Downpipes and 100cell cats. Uses OE Tips. Requires a stage 2 ECU remap (lambda cables need extending). Some versions: Non-Res with 76mm Downpipes. Uses OE Tips. Requires a stage 2 ECU remap (lambda cables need extending). Some versions: Resonated with 76mm Downpipes and 100cell cats. Uses OE Tips. Requires a stage 2 ECU remap (lambda cables need extending). Some versions: Resonated with 76mm Downpipes. Uses OE Tips. Requires a stage 2 ECU remap (lambda cables need extending). We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-active-valve-control-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Active Valve Control Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c7-4-0-tfsi-biturbo-quattro-13-18\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C7 4.0 TFSI biturbo Quattro 13-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek lists this as a race part without EC approval, so it is intended for off-road and competition use.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eSome versions do. Milltek notes: \"Non Res with 76mm Downpipes and 100cell cats. Uses OE Tips. Requires a stage 2 ECU remap (lambda cables need extending)\". Check the notes for the version you choose.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated \/ Yes","offer_id":56392701247873,"sku":"MIL-SSXAU595","price":5390.54,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ No","offer_id":56392701280641,"sku":"MIL-SSXAU598","price":3562.51,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ Yes","offer_id":56392701313409,"sku":"MIL-SSXAU596","price":5575.34,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ No","offer_id":56392701346177,"sku":"MIL-SSXAU597","price":3747.31,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ Yes","offer_id":56392701378945,"sku":"MIL-SSXAU594","price":5584.5,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ No","offer_id":56392701411713,"sku":"MIL-SSXAU599","price":3756.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU595_1_e3e94303-83ba-4a45-ae44-8ca59fbfacbf.jpg?v=1791890960"},{"product_id":"milltek-downpipes-with-cat-bypass-audi-rs7-c8-4-0-v8-bi-turbo-non-opf-gpf-us-row-19","title":"Milltek Downpipes with Cat Bypass Audi RS7 C8 4.0 V8 Bi-Turbo Non-OPF\/GPF US ROW 19+","description":"\u003ch2\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Maximum Flow, Motorsport Use\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe and de-cat for the Audi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models). It replaces the factory downpipe with a larger-bore pipe and removes the catalytic converter entirely, clearing the single most restrictive point in the exhaust for the biggest flow gain available at this position in the system. It's usually fitted alongside a Stage 2 remap, since the ECU needs to be told to expect the different readings the lambda sensors give once the cat's gone. It's offered in versions to suit the factory or a Milltek system, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's built for owners already committed to a serious power upgrade rather than a casual bolt-on, so pair it with the matching Milltek cat-back system for the full effect.\u003c\/p\u003e\n\u003cp\u003eBecause it removes the cat, it's intended for off-road and competition use. A de-catted car will fail an MOT emissions test and isn't legal to use on UK roads.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large-bore Downpipes and Cat Bypass Pipes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 3.5 to 4.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eRemoves the factory catalyst for maximum flow (off-road and competition use only)\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon\/Sedan - Long Wheel Base (Non OPF\/GPF US\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon\/Sedan - Standard Wheel Base (Non OPF\/GPF US\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 3.5 to 4.5 hours. Some versions: Fits to Milltek Sport Cat Back System - Requires Stage 2 ECU Software. Some versions: Fits to OE Cat Back System - Requires Stage 2 ECU Software. This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-front-pipe-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Front Pipe-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eNo. Removing the catalyst means the car will fail an MOT emissions test, so it is for off-road and competition use only.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek notes: \"Fits to Milltek Sport Cat Back System - Requires Stage 2 ECU Software\". Without suitable software the engine management is likely to log faults.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Some are made for the factory (OE) system and others for the Milltek cat-back, so check the notes for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eWill removing the cat cause a warning light?\u003c\/h3\u003e\n\u003cp\u003eWithout suitable software it is likely to, as the ECU expects the readings a working catalyst gives. This is why Milltek pairs it with a remap.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 3.5 to 4.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Fits Milltek Cat Back","offer_id":56392701444481,"sku":"MIL-SSXAU907","price":2714.1,"currency_code":"GBP","in_stock":true},{"title":"Fits OE System","offer_id":56392701477249,"sku":"MIL-SSXAU908","price":2700.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU907_1_6510ffff-b81e-4531-bf4c-9e47621a1df1.jpg?v=1791890955"},{"product_id":"milltek-sports-cat-downpipes-audi-rs7-c8-4-0-v8-bi-turbo-non-opf-gpf-us-row-19","title":"Milltek Sports Cat Downpipes Audi RS7 C8 4.0 V8 Bi-Turbo Non-OPF\/GPF US ROW 19+","description":"\u003ch2\u003eMilltek Downpipes \u0026amp; Sports Cats for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the Audi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models). It replaces the restrictive factory downpipe with a larger-bore pipe fitted with a high-flow sports catalyst in place of the standard unit, using a less dense substrate that flows significantly better than the factory cat while still treating the exhaust gases passing through it. It's offered in versions to suit the factory or a Milltek system, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt sits between a stock downpipe and a full de-cat: a genuine flow gain suited to a Stage 1 or Stage 2 remap, without giving up the catalyst entirely the way a de-cat pipe does.\u003c\/p\u003e\n\u003cp\u003eIn the UK, a replacement catalyst on a car first registered from 1 March 2001 needs ECE R103 type-approval to be road legal, so check the EC Approved line in the specification for the version you choose.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large Bore Downpipes and Hi-Flow Sports Cats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 3.5 to 4.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eHigh-flow sports catalyst flows better than the dense factory unit while still treating exhaust gases\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon\/Sedan - Long Wheel Base (Non OPF\/GPF US\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon\/Sedan - Standard Wheel Base (Non OPF\/GPF US\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipes-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Downpipes \u0026amp; Sports Cats Audi RS6 C8 4.0 V8 bi-turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 3.5 to 4.5 hours. Some versions: Fits to Milltek Sport Cat Back System - Requires Stage 2 ECU Software. Some versions: Fits to OE Cat Back System - Requires Stage 2 ECU Software. This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-front-pipe-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Front Pipe-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-sports-cat-downpipes-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Downpipes \u0026amp; Sports Cats Audi RS6 C8 4.0 V8 bi-turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek lists this as a race part without EC approval, so it is intended for off-road and competition use.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek notes: \"Fits to Milltek Sport Cat Back System - Requires Stage 2 ECU Software\". Without suitable software the engine management is likely to log faults.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Some are made for the factory (OE) system and others for the Milltek cat-back, so check the notes for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eHow is a sports cat different from a de-cat?\u003c\/h3\u003e\n\u003cp\u003eA sports cat still contains a catalyst, just a less dense one that flows better than the factory unit. A de-cat removes the catalyst completely.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 3.5 to 4.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Fits Milltek Cat Back","offer_id":56392701510017,"sku":"MIL-SSXAU909","price":4477.99,"currency_code":"GBP","in_stock":true},{"title":"Fits OE System","offer_id":56392701542785,"sku":"MIL-SSXAU910","price":4464.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU909_1_c0d62930-5ca4-4fc5-a76a-893a7cf0d5a4.jpg?v=1791890959"},{"product_id":"milltek-cat-back-exhaust-audi-rs7-c8-4-0-v8-bi-turbo-non-opf-gpf-us-row-19","title":"Milltek Cat Back Exhaust Audi RS7 C8 4.0 V8 Bi-Turbo Non-OPF\/GPF US ROW 19+","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Audi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models). It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated or resonated versions, 2 tailpipe finishes and a choice of modification (Not Required, Required), so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 3 to 3.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 2 tailpipe finishes: Cerakote Black Oval, Polished Oval\u003c\/li\u003e\n\u003cli\u003eResonated (quieter) or non-resonated (louder) versions\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot every version fits every car in this list. Check the fitment shown for the option you select.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium, which needs the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF Signature Series Titanium 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 3 to 3.5 hours. Some versions: Cat Back System Non Resonated (Twin 80mm) with Cerakote Black Oval Trims - (Loudest) Does not requires cutting of the OE system. Some versions: Cat Back System Non Resonated (Twin 80mm) with Cerakote Black Oval Trims - (Loudest) Requires OE system to be Cut - Designed for Customers who will be upgrading to Turbo Back in the Future. Some versions: Cat Back System Non Resonated (Twin 80mm) with Polished Oval Trims (Loudest) - Does not require cutting of the OE System. Some versions: Cat Back System Non Resonated (Twin 80mm) with Polished Oval Trims (Loudest) - Requires OE system to be Cut - Designed for Customers who will be upgrading to Turbo Back in the Future. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the resonated and non-resonated versions?\u003c\/h3\u003e\n\u003cp\u003eThe resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: Cerakote Black Oval, Polished Oval. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF Signature Series Titanium 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 3 to 3.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Non-Resonated \/ Cerakote Black Oval \/ Not Required","offer_id":56392701575553,"sku":"MIL-SSXAU904","price":4933.44,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ Cerakote Black Oval \/ Required","offer_id":56392701608321,"sku":"MIL-SSXAU865","price":4447.8,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ Polished Oval \/ Not Required","offer_id":56392701641089,"sku":"MIL-SSXAU903","price":4833.8,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ Polished Oval \/ Required","offer_id":56392701673857,"sku":"MIL-SSXAU864","price":4348.15,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ Cerakote Black Oval \/ Not Required","offer_id":56392701706625,"sku":"MIL-SSXAU941","price":4987.76,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ Cerakote Black Oval \/ Required","offer_id":56392701739393,"sku":"MIL-SSXAU939","price":4502.12,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ Polished Oval \/ Not Required","offer_id":56392701772161,"sku":"MIL-SSXAU942","price":4888.13,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ Polished Oval \/ Required","offer_id":56392701804929,"sku":"MIL-SSXAU940","price":4402.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU904_1_24d1555f-5de2-45c2-8f0e-b06f9789d89f.jpg?v=1791890971"},{"product_id":"milltek-carbon-fibre-trims-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Carbon Fibre Trims Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Carbon Fibre Trims for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Genuine Milltek Fitment Part\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's optional accessory for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It's an optional accessory for the wider Milltek system on this platform, available alongside the main exhaust rather than as a standalone upgrade.\u003c\/p\u003e\n\u003cp\u003eCheck the product title and specification below for exactly which system this is designed to pair with before ordering.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Additional parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 1 to 1.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eGenuine Milltek part designed to work with the matching Milltek system\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium, which needs the \u003ca href=\"\/products\/milltek-titanium-signature-series-axle-back-upgrade-kit-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Titanium Signature Series Axle-back Upgrade Kit Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 1 to 1.5 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-front-pipe-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Front Pipe-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-titanium-signature-series-axle-back-upgrade-kit-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Titanium Signature Series Axle-back Upgrade Kit Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eWhat does it work with?\u003c\/h3\u003e\n\u003cp\u003eMilltek notes: \"Optional Carbon Fibre Trims (Replaces MSTIP269\/270 or MSTIP271\/272)\". Check this matches your current exhaust before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 1 to 1.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392701837697,"sku":"MIL-SSXAU1034","price":1156.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU1034_1_e67ca6a6-6479-4651-852c-c31b90d57d0d.jpg?v=1791890964"},{"product_id":"milltek-front-silencers-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Front Silencers Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Front Silencers for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Genuine Milltek Fitment Part\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's optional accessory for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It's an optional accessory for the wider Milltek system on this platform, available alongside the main exhaust rather than as a standalone upgrade.\u003c\/p\u003e\n\u003cp\u003eCheck the product title and specification below for exactly which system this is designed to pair with before ordering.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Additional parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 1.5 to 2.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eGenuine Milltek part designed to work with the matching Milltek system\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium, which needs the \u003ca href=\"\/products\/milltek-titanium-signature-series-axle-back-upgrade-kit-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Titanium Signature Series Axle-back Upgrade Kit Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 1.5 to 2.5 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-front-pipe-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Front Pipe-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-titanium-signature-series-axle-back-upgrade-kit-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Titanium Signature Series Axle-back Upgrade Kit Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eWhat does it work with?\u003c\/h3\u003e\n\u003cp\u003eMilltek notes: \"Optional Front Silencers (Replaces MSAU744REP\/745REP)\". Check this matches your current exhaust before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 1.5 to 2.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392701870465,"sku":"MIL-SSXAU900","price":515.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU900_1_d71733e2-3a43-4aa9-a46f-38f92c4ec896.jpg?v=1791890968"},{"product_id":"milltek-rear-trim-finisher-plates-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Rear Trim Finisher Plates Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Rear Trim Finisher Plates for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Genuine Milltek Fitment Part\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's optional accessory for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It's an optional accessory for the wider Milltek system on this platform, available alongside the main exhaust rather than as a standalone upgrade.\u003c\/p\u003e\n\u003cp\u003eCheck the product title and specification below for exactly which system this is designed to pair with before ordering.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Additional parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 1.5 to 2.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eGenuine Milltek part designed to work with the matching Milltek system\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium, which needs the \u003ca href=\"\/products\/milltek-titanium-signature-series-axle-back-upgrade-kit-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Titanium Signature Series Axle-back Upgrade Kit Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 1.5 to 2.5 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-front-pipe-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Front Pipe-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-titanium-signature-series-axle-back-upgrade-kit-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Titanium Signature Series Axle-back Upgrade Kit Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 1.5 to 2.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392701903233,"sku":"MIL-SSXAU905","price":211.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU905_1_5a95407e-9e33-4832-9b89-45ae624da352.jpg?v=1791890969"},{"product_id":"milltek-active-valve-control-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Active Valve Control Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Active Valve Control for Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF\/GPF Models) (2018 onwards) – Switchable Exhaust Volume\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's active valve control system for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It adds an electronically-operated valve to an existing Milltek system, opening a second, less restrictive path through the silencer that stays closed for a refined, near-standard tone around town and opens under load or at the press of a button for a louder, more open sound.\u003c\/p\u003e\n\u003cp\u003eIt's the option to go for if you want the flexibility to keep the car quiet for early starts and long motorway runs, then switch to the full exhaust note whenever you actually want to hear it, without swapping any hardware.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Active Valve Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 0.5 to 1 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 B9 2.9 V6 Turbo Avant (Non OPF\/GPF Models) (2018 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS4 B9 2.9 V6 Turbo Avant (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 B9 2.9 V6 Turbo Coupe (Non OPF\/GPF Models) (2017-2019)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 B9 2.9 V6 Turbo Coupe (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 B9 2.9 V6 Turbo Sportback (Non-OPF\/GPF Models) (2018-2019)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 B9 2.9 V6 Turbo Sportback (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 B9.5 2.9 V6 Turbo Coupe (Non OPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 B9.5 2.9 V6 Turbo Sportback (Non OPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RSQ8 4.0 V8 Bi-Turbo (Non OPF\/GPF Equipped Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RSQ8 4.0 V8 Bi-Turbo (OPF\/GPF Equipped Models) (2020 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e Audi RS4 B9 OPF\/GPF models, or any model not listed above.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 0.5 to 1 hours. This involves connecting to the car's wiring and exhaust valves, so we recommend fitting by a specialist familiar with the car's electrics.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-large-bore-downpipes-audi-rs4-b9-2-9-v6-turbo-avant-non-opf-gpf-18\"\u003eMilltek Large-bore Downpipes Audi RS4 B9 2.9 V6 Turbo Avant Non OPF\/GPF 18+\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-audi-rs4-b9-2-9-v6-turbo-avant-non-opf-gpf-18\"\u003eMilltek Cat-back Exhaust Audi RS4 B9 2.9 V6 Turbo Avant Non OPF\/GPF 18+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS4 B9 2.9 V6 Turbo Avant (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS4 B9 2.9 V6 Turbo Avant (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eHow is it controlled?\u003c\/h3\u003e\n\u003cp\u003eDepending on the version, it is controlled using a remote control.\u003c\/p\u003e\n\u003ch3\u003eWill the car be louder all the time?\u003c\/h3\u003e\n\u003cp\u003eNo. With the valve closed the tone stays close to standard; open it when you want the full exhaust note.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 0.5 to 1 hours.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392701936001,"sku":"MIL-SSXAU1052","price":314.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU1052_1_787cb499-9450-4dd6-a111-23f0866faba5.jpg?v=1791890974"},{"product_id":"milltek-downpipes-with-cat-bypass-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Downpipes with Cat Bypass Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards) – Maximum Flow, Motorsport Use\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe and de-cat for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It replaces the factory downpipe with a larger-bore pipe and removes the catalytic converter entirely, clearing the single most restrictive point in the exhaust for the biggest flow gain available at this position in the system. It's usually fitted alongside a Stage 2 remap, since the ECU needs to be told to expect the different readings the lambda sensors give once the cat's gone. It's offered in versions to suit the factory or a Milltek system, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's built for owners already committed to a serious power upgrade rather than a casual bolt-on, so pair it with the matching Milltek cat-back system for the full effect.\u003c\/p\u003e\n\u003cp\u003eBecause it removes the cat, it's intended for off-road and competition use. A de-catted car will fail an MOT emissions test and isn't legal to use on UK roads.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large-bore Downpipes and Cat Bypass Pipes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 3.5 to 4.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eRemoves the factory catalyst for maximum flow (off-road and competition use only)\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon\/Sedan (OPF\/GPF UK\/Euro Models) (2020 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models), which needs the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 3.5 to 4.5 hours. Some versions: Fits to Milltek Sport OPF\/GPF Back System include OPF\/GPF Bypass - Requires Stage 2 ECU Software. Some versions: Fits to OE OPF\/GPF Back System include OPF\/GPF Bypass - Requires Stage 2 ECU Software. This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eNo. Removing the catalyst means the car will fail an MOT emissions test, so it is for off-road and competition use only.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek notes: \"Fits to Milltek Sport OPF\/GPF Back System include OPF\/GPF Bypass - Requires Stage 2 ECU Software\". Without suitable software the engine management is likely to log faults.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Some are made for the factory (OE) system and others for the Milltek cat-back, so check the notes for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eWill removing the cat cause a warning light?\u003c\/h3\u003e\n\u003cp\u003eWithout suitable software it is likely to, as the ECU expects the readings a working catalyst gives. This is why Milltek pairs it with a remap.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 3.5 to 4.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Fits Milltek Cat Back","offer_id":56392702034305,"sku":"MIL-SSXAU870","price":2689.2,"currency_code":"GBP","in_stock":true},{"title":"Fits OE System","offer_id":56392702067073,"sku":"MIL-SSXAU871","price":2675.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU870_1_a52d4369-2c1c-4ed1-b089-cddf328023c6.jpg?v=1791890980"},{"product_id":"milltek-sports-cat-downpipes-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Sports Cat Downpipes Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Downpipes \u0026amp; Sports Cats for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It replaces the restrictive factory downpipe with a larger-bore pipe fitted with a high-flow sports catalyst in place of the standard unit, using a less dense substrate that flows significantly better than the factory cat while still treating the exhaust gases passing through it. It's offered in versions to suit the factory or a Milltek system, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt sits between a stock downpipe and a full de-cat: a genuine flow gain suited to a Stage 1 or Stage 2 remap, without giving up the catalyst entirely the way a de-cat pipe does.\u003c\/p\u003e\n\u003cp\u003eIn the UK, a replacement catalyst on a car first registered from 1 March 2001 needs ECE R103 type-approval to be road legal, so check the EC Approved line in the specification for the version you choose.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large Bore Downpipes and Hi-Flow Sports Cats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 3.5 to 4.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eHigh-flow sports catalyst flows better than the dense factory unit while still treating exhaust gases\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon\/Sedan (OPF\/GPF UK\/Euro Models) (2020 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipes-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Sports Cats Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 3.5 to 4.5 hours. Some versions: Fits to Milltek Sport OPF\/GPF Back System include OPF\/GPF Bypass - Requires Stage 2 ECU Software. Some versions: Fits to OE OPF\/GPF Back System include OPF\/GPF Bypass - Requires Stage 2 ECU Software. This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-sports-cat-downpipes-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Sports Cats Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek lists this as a race part without EC approval, so it is intended for off-road and competition use.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek notes: \"Fits to Milltek Sport OPF\/GPF Back System include OPF\/GPF Bypass - Requires Stage 2 ECU Software\". Without suitable software the engine management is likely to log faults.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the version. Some are made for the factory (OE) system and others for the Milltek cat-back, so check the notes for the option you choose.\u003c\/p\u003e\n\u003ch3\u003eHow is a sports cat different from a de-cat?\u003c\/h3\u003e\n\u003cp\u003eA sports cat still contains a catalyst, just a less dense one that flows better than the factory unit. A de-cat removes the catalyst completely.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 3.5 to 4.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Fits Milltek Cat Back","offer_id":56392702099841,"sku":"MIL-SSXAU868","price":4453.07,"currency_code":"GBP","in_stock":true},{"title":"Fits OE System","offer_id":56392702132609,"sku":"MIL-SSXAU869","price":4439.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU868_1_cec27908-825d-4815-8dcf-153cea514d04.jpg?v=1791890981"},{"product_id":"milltek-front-pipe-back-exhaust-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Front Pipe Back Exhaust Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Front Pipe-back Exhaust for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's front-pipe-back system for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It replaces everything from close to the turbo rearward in one system, combining downpipe, mid-pipe and cat-back into a single upgrade for the biggest gain in flow and the fullest change in exhaust note available on this platform. It's offered in 2 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's the option for anyone who wants the complete Milltek transformation in a single fit, rather than building the system up piece by piece.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Front Pipe-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 3 to 3.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 2 tailpipe finishes: Cerakote Black Oval, Polished Oval\u003c\/li\u003e\n\u003cli\u003eEC approved\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium, which needs the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF Signature Series Titanium 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 3 to 3.5 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: Cerakote Black Oval, Polished Oval. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF Signature Series Titanium 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eEvery version of this part is listed by Milltek as EC approved.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory catalytic converter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory catalytic converter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory catalytic converter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 3 to 3.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Cerakote Black Oval","offer_id":56392702165377,"sku":"MIL-SSXAU863","price":3987.05,"currency_code":"GBP","in_stock":true},{"title":"Polished Oval","offer_id":56392702198145,"sku":"MIL-SSXAU862","price":3887.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU863_1_0108756b-1b46-49db-a8ac-ff0978d3d367.jpg?v=1791890985"},{"product_id":"milltek-filter-back-exhaust-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Filter Back Exhaust Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Filter-back Exhaust for Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards) – Sharper Sound, Filter Retained\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's particulate filter-back system for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models). It replaces everything downstream of the factory diesel or petrol particulate filter with wider-bore pipework and re-tuned silencers, cutting back pressure and sharpening the exhaust note. The filter itself is left exactly where the manufacturer fitted it, so emissions equipment is unaffected. It's offered in 2 tailpipe finishes and a choice of modification (Not Required, Required), so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's the right choice if you want a sportier sound and a genuine, if modest, flow improvement on a filter-equipped car, without going anywhere near the parts of the system that keep it emissions-compliant.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Particulate Filter-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 3 to 3.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eFits behind the factory particulate filter, which stays in place\u003c\/li\u003e\n\u003cli\u003eChoice of 2 tailpipe finishes: Cerakote Black Oval, Polished Oval\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models) (2020 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF US\/ROW Models) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium, which needs the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 bi-turbo OPF\/GPF - Signature Series Titanium 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 3 to 3.5 hours. Some versions: OPF\/GPF Back System (Twin 80mm) with Cerakote Black Oval Trims - (Loudest) Does not requires cutting of the OE system. Some versions: OPF\/GPF Back System (Twin 80mm) with Cerakote Black Oval Trims - (Loudest) Requires OE system to be Cut. Some versions: OPF\/GPF Back System (Twin 80mm) with Polished Oval Trims (Loudest) - Does not require cutting of the OE System. Some versions: OPF\/GPF Back System (Twin 80mm) with Polished Oval Trims (Loudest) - Requires OE system to be Cut. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-audi-rs6-c8-4-0-v8-bi-turbo-non-opf-gpf-usa-row-20\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes Audi RS6 C8 4.0 V8 bi-turbo Non OPF\/GPF USA ROW 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: Cerakote Black Oval, Polished Oval. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (OPF\/GPF Models) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 bi-turbo OPF\/GPF - Signature Series Titanium 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory particulate filter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory particulate filter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory particulate filter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 3 to 3.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Cerakote Black Oval \/ Not Required","offer_id":56392702230913,"sku":"MIL-SSXAU904","price":4933.44,"currency_code":"GBP","in_stock":true},{"title":"Cerakote Black Oval \/ Required","offer_id":56392702263681,"sku":"MIL-SSXAU865","price":4447.8,"currency_code":"GBP","in_stock":true},{"title":"Polished Oval \/ Not Required","offer_id":56392702296449,"sku":"MIL-SSXAU903","price":4833.8,"currency_code":"GBP","in_stock":true},{"title":"Polished Oval \/ Required","offer_id":56392702329217,"sku":"MIL-SSXAU864","price":4348.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU904_1_d7f04261-bafe-4ce3-b4df-efc9ede5760c.jpg?v=1791890990"},{"product_id":"milltek-titanium-signature-series-axle-back-upgrade-kit-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-19","title":"Milltek Titanium Signature Series Axle Back Upgrade Kit Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+","description":"\u003ch2\u003eMilltek Titanium Signature Series Axle-back Upgrade Kit for Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium (2019 onwards) – Genuine Milltek Fitment Part\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's Signature Series exhaust for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium. It's part of Milltek's Signature Series: a rear silencer bypass built in full titanium construction rather than stainless steel, for the lightest, most premium finish available on this platform, and compatible with cars already fitted with Porsche's own PSE system.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want the lightest and most exclusive version of the exhaust, over and above the standard stainless steel range.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Additional parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 1 to 2 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull titanium construction for the lightest version of the system\u003c\/li\u003e\n\u003cli\u003eGenuine Milltek part designed to work with the matching Milltek system\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models), which needs the \u003ca href=\"\/products\/milltek-carbon-fibre-trims-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Carbon Fibre Trims Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 1 to 2 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF Signature Series Titanium 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-carbon-fibre-trims-audi-rs6-c8-4-0-v8-bi-turbo-opf-gpf-19\"\u003eMilltek Carbon Fibre Trims Audi RS6 C8 4.0 V8 Bi-Turbo OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eWhat does it work with?\u003c\/h3\u003e\n\u003cp\u003eMilltek notes: \"Upgrade Kit to Signature Series Titanium Axle Back System from any existing Milltek Sport Stainless Options\". Check this matches your current exhaust before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete exhaust system?\u003c\/h3\u003e\n\u003cp\u003eNo. It is designed to be used with the system or factory parts described above, rather than as a complete exhaust on its own.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 1 to 2 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eFull titanium.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":56392702361985,"sku":"MIL-SSXAU1048","price":5338.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU1048_1_bf811301-9d25-46f0-bec1-1dd77c18ff1f.jpg?v=1791890989"},{"product_id":"milltek-filter-back-exhaust-audi-rs7-c8-4-0-v8-bi-turbo-opf-gpf-signature-series-titanium-19","title":"Milltek Filter Back Exhaust Audi RS7 C8 4.0 V8 Bi-Turbo OPF\/GPF Signature Series Titanium 19+","description":"\u003ch2\u003eMilltek Filter-back Exhaust for Audi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium (2019 onwards) – Sharper Sound, Filter Retained\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's Signature Series exhaust for the Audi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium. It's part of Milltek's Signature Series: a rear silencer bypass built in full titanium construction rather than stainless steel, for the lightest, most premium finish available on this platform, and compatible with cars already fitted with Porsche's own PSE system. It's offered in 3 tailpipe finishes, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at owners who want the lightest and most exclusive version of the exhaust, over and above the standard stainless steel range.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Particulate Filter-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 80mm (3.15\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 1.5 to 2.5 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull titanium construction for the lightest version of the system\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e80mm (3.15\") pipework\u003c\/li\u003e\n\u003cli\u003eFits behind the factory particulate filter, which stays in place\u003c\/li\u003e\n\u003cli\u003eChoice of 3 tailpipe finishes: Carbon Fibre Oval, Cerakote Black Oval, Titanium Oval\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (Non OPF\/GPF Models- USA\/ROW) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models), which needs the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-in-performance-edition-opf-gpf-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 1.5 to 2.5 hours. Some versions: OPF\/GPF Back (No Cutting Required) System including Signature Series Titanium Axle Back System with T304L Front Pipes \u0026amp; Active Centre Section - Non Resonated (Louder) with Carbon Fibre Ovals. Some versions: OPF\/GPF Back (No Cutting Required) System including Signature Series Titanium Axle Back System with T304L Front Pipes \u0026amp; Active Centre Section - Non Resonated (Louder) with Cerakote Black Ovals. Some versions: OPF\/GPF Back (No Cutting Required) System including Signature Series Titanium Axle Back System with T304L Front Pipes \u0026amp; Active Centre Section - Non Resonated (Louder) with Polished Ovals. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: Carbon Fibre Oval, Cerakote Black Oval, Titanium Oval. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi RS6 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi RS6 C8 4.0 V8 bi-turbo (OPF\/GPF Models) - Signature Series Titanium as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition (Non OPF\/GPF Models - USA\/ROW Models)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-filter-back-exhaust-audi-rs6-c8-4-0-v8-bi-turbo-in-performance-edition-opf-gpf-19\"\u003eMilltek Filter-back Exhaust Audi RS6 C8 4.0 V8 bi-turbo in Performance Edition OPF\/GPF 19+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eNo. It fits behind the factory particulate filter, so no software changes are needed.\u003c\/p\u003e\n\u003ch3\u003eDoes it keep the factory particulate filter?\u003c\/h3\u003e\n\u003cp\u003eYes. It fits behind the factory particulate filter, which stays in place.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 1.5 to 2.5 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eFull titanium.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Carbon Fibre Oval","offer_id":56392702394753,"sku":"MIL-SSXAU1051","price":8212.47,"currency_code":"GBP","in_stock":true},{"title":"Cerakote Black Oval","offer_id":56392702427521,"sku":"MIL-SSXAU1049","price":7541.7,"currency_code":"GBP","in_stock":true},{"title":"Titanium Oval","offer_id":56392702460289,"sku":"MIL-SSXAU1050","price":7442.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU1049_1_272e33f3-d44c-4665-983d-825720f916cc.jpg?v=1791890995"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/collections\/audi-rs7.jpg?v=1791897518","url":"https:\/\/milltekexhaustshop.com\/collections\/audi-rs7-performance-exhaust-systems.oembed","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}