{"product_id":"milltek-cast-race-cat-downpipe-audi-s3-2-0-tfsi-quattro-3dr-8v-8v-2-non-gpf-13-18","title":"Milltek Cast Race Cat Downpipe Audi S3 2.0 TFSI Quattro 3dr 8V 8V.2 Non-GPF 13-18","description":"\u003ch2\u003eMilltek Cast Downpipe \u0026amp; Race Cat for Audi S3 2.0 TFSI quattro 3-Door 8V\/8V.2 (Non-GPF Equipped Models Only) (2013-2018) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cast downpipe for the Audi S3 2.0 TFSI quattro Sportback 8V\/8V.2 (Non-GPF Equipped Models Only). It replaces the factory downpipe with a cast, less restrictive design at the point where the factory system is most restrictive, improving flow from the turbo outlet into the rest of the exhaust. 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 a solid first step for anyone building towards a bigger power upgrade, since the downpipe is usually the single biggest bottleneck in the standard exhaust.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Cast Downpipe with Race Cat\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 S3 2.0 TFSI quattro 3-Door 8V\/8V.2 (Non-GPF Equipped Models Only) (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S3 2.0 TFSI quattro Saloon \u0026amp; Cabrio 8V\/8V.2 (Non-GPF Equipped Models Only) (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S3 2.0 TFSI quattro Sportback 8V\/8V.2 (Non-GPF Equipped Models Only) (2013-2018)\u003c\/li\u003e\n\u003cli\u003eSeat Leon ST Cupra 300 (4x4) Estate\/Station Wagon\/Combi (Non-OPF\/GPF) (2017-2018)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Arteon 2.0TSI 280PS 4Motion (Non OPF\/GPF Vehicles Only) (2017-2019)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Arteon 2.0TSI 280PS 4Motion (North American OE Valved Systems) (2019-2021)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf Mk7 2.0TFSI Alltrack\/Estate\/Station Wagon\/Combi 4-Motion (2016-2021)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf MK7 R 2.0 TSI 300PS (ECE Approved \u0026amp; 76.2mm Systems) (2014-2016)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf MK7 R Estate\/Variant 2.0 TSI 300PS (2015-2017)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf Mk7.5 R 2.0 TSI 310PS (Non-GPF Equipped Models Only) - 76mm \u0026amp; EC Approved Systems (2017-2021)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf Mk7.5 R Estate\/Variant 2.0 TSI 310PS (Non-GPF Equipped Models Only) (2018-2019)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Audi S3 2.0 TFSI quattro 3-Door 8V.2 (GPF Equipped Models Only), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-audi-s3-2-0-tfsi-quattro-3dr-8v-2-gpf-19-20\"\u003eMilltek Downpipe \u0026amp; Sports Cat Audi S3 2.0 TFSI Quattro 3dr 8V.2 GPF 19-20\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: 200 Cell Race Cat - For Fitment with the OE Exhaust system only and requires a Stage 2 ECU remap. Some versions: 200 Cell Race Cat - Must be fitted with Milltek Sport cat-back system and requires a Stage 2 ECU remap. 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-turbo-back-exhaust-with-sports-cat-audi-s3-2-0-tfsi-quattro-3dr-8v-8v-2-non-gpf-13-18\"\u003eMilltek Turbo-back Exhaust \u0026amp; Sports Cat Audi S3 2.0 TFSI Quattro 3dr 8V 8V.2 Non-GPF 13-18\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-active-valve-control-volkswagen-arteon-2-0tsi-280ps-4motion-non-opf-gpf-17-19\"\u003eMilltek Active Valve Control Volkswagen Arteon 2.0TSI 280PS 4Motion Non OPF\/GPF 17-19\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the Audi S3 2.0 TFSI quattro Saloon \u0026amp; Cabrio 8V\/8V.2 (Non-GPF Equipped Models Only)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the Audi S3 2.0 TFSI quattro Saloon \u0026amp; Cabrio 8V\/8V.2 (Non-GPF Equipped Models Only) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Audi S3 2.0 TFSI quattro 3-Door 8V.2 (GPF Equipped Models Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-audi-s3-2-0-tfsi-quattro-3dr-8v-2-gpf-19-20\"\u003eMilltek Downpipe \u0026amp; Sports Cat Audi S3 2.0 TFSI Quattro 3dr 8V.2 GPF 19-20\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: \"200 Cell Race Cat - For Fitment with the OE Exhaust system only and requires a Stage 2 ECU remap\". 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 OE System Only","offer_id":56392707211649,"sku":"MIL-SSXVW386","price":753.62,"currency_code":"GBP","in_stock":true},{"title":"Fits Milltek Cat Back Only","offer_id":56392707244417,"sku":"MIL-SSXVW387","price":759.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXVW386_1_47cbe409-71ed-4d5c-a360-181ec3295b47.jpg?v=1791891112","url":"https:\/\/milltekexhaustshop.com\/products\/milltek-cast-race-cat-downpipe-audi-s3-2-0-tfsi-quattro-3dr-8v-8v-2-non-gpf-13-18","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}