{"title":"Milltek BMW 3 Series Performance Exhaust Systems","description":"\u003cp\u003eThe BMW 3 Series collection holds Milltek parts for the non-M cars: the G20 and G21 M340i from 2019, an earlier M340i downpipe listing for 2017-19, the F30 320i and 328i M Sport, and the E36 325i and 328i from 1991-99. Choose from cat-back and particulate filter-back systems, Active Valve Control, and HJS Tuning ECE, sports cat and de-cat downpipes. The rest of the \u003ca href=\"\/collections\/bmw-performance-exhaust-systems\"\u003eMilltek BMW range\u003c\/a\u003e is a click away.\u003c\/p\u003e","products":[{"product_id":"milltek-cat-back-exhaust-bmw-3-series-e36-325i-328i-91-99","title":"Milltek Cat Back Exhaust BMW 3 Series E36 325i 328i 91-99","description":"\u003ch2\u003eMilltek Cat-back Exhaust for BMW 3 Series E36 325i and 328i (1991-1999) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the BMW 3 Series E36 325i and 328i. 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.\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 60.32mm (2.37\")\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\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\u003e60.32mm (2.37\") 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\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\u003cli\u003eBMW 3 Series E36 325i and 328i (1991-1999)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series E36 M3 3.0\/3.2, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-e36-m3-3-0-3-2-92-99\"\u003eMilltek Cat-back Exhaust BMW 3 Series E36 M3 3.0 3.2 92-99\u003c\/a\u003e; the BMW 3 Series E30 M3, which needs the \u003ca href=\"\/products\/milltek-full-exhaust-with-sports-cat-bmw-3-series-e30-m3-87-92\"\u003eMilltek Full Exhaust \u0026amp; Sports Cat BMW 3 Series E30 M3 87-92\u003c\/a\u003e; the BMW 3 Series E46 M3 3.2 Coupe - Cabriolet, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-e46-m3-3-2-coupe-cabriolet-01-07\"\u003eMilltek Cat-back Exhaust BMW 3 Series E46 M3 3.2 Coupe Cabriolet 01-07\u003c\/a\u003e.\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\u003eDoes it fit the BMW 3 Series E36 M3 3.0\/3.2?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-e36-m3-3-0-3-2-92-99\"\u003eMilltek Cat-back Exhaust BMW 3 Series E36 M3 3.0 3.2 92-99\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\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":56392767504769,"sku":"MIL-SSXBM1400","price":794.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM1400_1.jpg?v=1791892131"},{"product_id":"milltek-hjs-tuning-ece-downpipes-bmw-3-series-f30-f31-m340i-saloon-touring-lci-xdrive-or-non-xdrive-17-19","title":"Milltek HJS Tuning ECE Downpipes BMW 3 Series F30 F31 M340i Saloon Touring LCI xDrive or Non-xDrive 17-19","description":"\u003ch2\u003eMilltek HJS Tuning ECE Downpipes for BMW 1 Series M140i 3 \u0026amp; 5 Door (F20 \u0026amp; F21 LCI, Non-OPF) (2015-2018) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's HJS Tuning ECE downpipe set for the BMW 3 Series F30 \u0026amp; F31 M340i Saloon \u0026amp; Touring (LCI models, xDrive \u0026amp; non xDrive Models). These replace the factory downpipes with HJS high-flow sports catalysts that carry full ECE type-approval, so you get a genuine flow improvement over the restrictive factory units without taking the car outside emissions compliance.\u003c\/p\u003e\n\u003cp\u003eThey're aimed at drivers who want more from the downpipes than the standard units allow, but need the car to stay legally usable on the road and pass an emissions test, which a straight de-cat pipe won't do.\u003c\/p\u003e\n\u003cp\u003eBecause they're type-approved, these can be run on a car that's used on the road, unlike a straight de-cat pipe.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e HJS Tuning ECE Downpipes\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. 2 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\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\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\u003eBMW 1 Series M140i 3 \u0026amp; 5 Door (F20 \u0026amp; F21 LCI, Non-OPF) (2015-2018)\u003c\/li\u003e\n\u003cli\u003eBMW 2 Series M240i Coupe (F22 LCI, Non-OPF \u0026amp; Non-xDrive) (2015-2018)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series F30 \u0026amp; F31 M340i Saloon \u0026amp; Touring (LCI models, xDrive \u0026amp; non xDrive Models) (2017-2019)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series F32 \u0026amp; F33 M440i Coupe \u0026amp; Grand Coupe (xDrive \u0026amp; non xDrive Models) (2017-2019)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 1 Series 114i, 118i \u0026amp; 120i (F20 \u0026amp; F21 - N13 Engine Only), which needs the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-bmw-1-series-114i-118i-120i-f20-f21-n13-12-15\"\u003eMilltek HJS Tuning ECE Downpipes BMW 1 Series 114i, 118i 120i F20 F21 N13 12-15\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 2.5 hours. 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-cat-back-exhaust-bmw-1-series-m140i-3dr-5dr-f20-f21-lci-non-opf-15-18\"\u003eMilltek Cat-back Exhaust BMW 1 Series M140i 3dr \u0026amp; 5dr F20 \u0026amp; F21 LCI, Non-OPF 15-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 2 Series M240i Coupe (F22 LCI, Non-OPF \u0026amp; Non-xDrive)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 2 Series M240i Coupe (F22 LCI, Non-OPF \u0026amp; Non-xDrive) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 1 Series 114i, 118i \u0026amp; 120i (F20 \u0026amp; F21 - N13 Engine Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-bmw-1-series-114i-118i-120i-f20-f21-n13-12-15\"\u003eMilltek HJS Tuning ECE Downpipes BMW 1 Series 114i, 118i 120i F20 F21 N13 12-15\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\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists it for use with the factory (OE) exhaust system.\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. 2 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":56392768323969,"sku":"MIL-SSXBM1039","price":1765.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM1039_1.jpg?v=1791892166"},{"product_id":"milltek-cat-back-exhaust-bmw-3-series-f30-320i-l-m-sport-saloon-lwb-lci-non-xdrive-non-opf-b48-15-19","title":"Milltek Cat Back Exhaust BMW 3 Series F30 320i L M Sport Saloon LWB LCI Non-xDrive Non-OPF B48 15-19","description":"\u003ch2\u003eMilltek Cat-back Exhaust for BMW 3 Series F30 320i L M Sport Saloon (Long wheelbase) (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) (2015-2019) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the BMW 3 Series F30 320i L M Sport Saloon (Long wheelbase) (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine). 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 5 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 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 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 No\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\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 5 tailpipe finishes: GT-90 Black, GT-90 Burnt Titanium, JET-90 Carbon Fibre, GT-90 Polished, GT-90 Titanium\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\u003cli\u003eBMW 3 Series F30 320i L M Sport Saloon (Long wheelbase) (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) (2015-2019)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-320i-m-sport-saloon-lci-non-xdrive-non-opf-b48-15-19\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) 15-19\u003c\/a\u003e; the BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-328i-m-sport-automatic-no-tow-bar-non-xdrive-n20-12-15\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) 12-15\u003c\/a\u003e; the BMW 3 Series F80 M3 \u0026amp; M3 Competition Saloon (Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f80-m3-comp-saloon-non-opf-gpf-14-18\"\u003eMilltek Cat-back Exhaust BMW 3 Series F80 M3 M3 Comp Saloon Non OPF\/GPF 14-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: L Model - Race Non-Res Dual Outlet (Required M340i Rear Valance) Black Cerakote GT-90 Trims. Some versions: L Model - Race Non-Res Dual Outlet (Required M340i Rear Valance) Burnt Titanium GT-90 Trims. Some versions: L Model - Race Non-Res Dual Outlet (Required M340i Rear Valance) Carbon Fibre Jet-90 Trims. Some versions: L Model - Race Non-Res Dual Outlet (Required M340i Rear Valance) Polished GT-90 Trims. 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: GT-90 Black, GT-90 Burnt Titanium, JET-90 Carbon Fibre, GT-90 Polished, GT-90 Titanium. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-320i-m-sport-saloon-lci-non-xdrive-non-opf-b48-15-19\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) 15-19\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\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":"GT-90 Black","offer_id":56392768356737,"sku":"MIL-SSXBM1068","price":1426.53,"currency_code":"GBP","in_stock":true},{"title":"GT-90 Burnt Titanium","offer_id":56392768389505,"sku":"MIL-SSXBM1070","price":1653.26,"currency_code":"GBP","in_stock":true},{"title":"JET-90 Carbon Fibre","offer_id":56392768422273,"sku":"MIL-SSXBM1071","price":1452.11,"currency_code":"GBP","in_stock":true},{"title":"GT-90 Polished","offer_id":56392768455041,"sku":"MIL-SSXBM1067","price":1341.37,"currency_code":"GBP","in_stock":true},{"title":"GT-90 Titanium","offer_id":56392768487809,"sku":"MIL-SSXBM1069","price":1564.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM1068_1.jpg?v=1791892175"},{"product_id":"milltek-cat-back-exhaust-bmw-3-series-f30-320i-m-sport-saloon-lci-non-xdrive-non-opf-b48-15-19","title":"Milltek Cat Back Exhaust BMW 3 Series F30 320i M Sport Saloon LCI Non-xDrive Non-OPF B48 15-19","description":"\u003ch2\u003eMilltek Cat-back Exhaust for BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) (2015-2019) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine). 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 and 7 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 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 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 No\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\u003eReplaces the standard exhaust from the catalytic converter back, so the factory cat is retained\u003c\/li\u003e\n\u003cli\u003eChoice of 7 tailpipe finishes: GT-80 Black, GT-80 Polished, GT-90 Black, GT-90 Burnt Titanium, JET-90 Carbon Fibre, GT-90 Polished, GT-90 Titanium\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\u003cli\u003eBMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) (2015-2019)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series F30 320i L M Sport Saloon (Long wheelbase) (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-320i-l-m-sport-saloon-lwb-lci-non-xdrive-non-opf-b48-15-19\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 320i L M Sport Saloon Long wheelbase (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) 15-19\u003c\/a\u003e; the BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-328i-m-sport-automatic-no-tow-bar-non-xdrive-n20-12-15\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) 12-15\u003c\/a\u003e; the BMW 3 Series F80 M3 \u0026amp; M3 Competition Saloon (Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f80-m3-comp-saloon-non-opf-gpf-14-18\"\u003eMilltek Cat-back Exhaust BMW 3 Series F80 M3 M3 Comp Saloon Non OPF\/GPF 14-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: Race Non-Res Dual Outlet (Required M340i Rear Valance) Black Cerakote GT-90 Trims. Some versions: Race Non-Res Dual Outlet (Required M340i Rear Valance) Burnt Titanium GT-90 Trims. Some versions: Race Non-Res Dual Outlet (Required M340i Rear Valance) Carbon Fibre Jet-90 Trims. Some versions: Race Non-Res Dual Outlet (Required M340i Rear Valance) Polished GT-90 Trims. 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'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: GT-80 Black, GT-80 Polished, GT-90 Black, GT-90 Burnt Titanium, JET-90 Carbon Fibre, GT-90 Polished, GT-90 Titanium. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 3 Series F30 320i L M Sport Saloon (Long wheelbase) (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-320i-l-m-sport-saloon-lwb-lci-non-xdrive-non-opf-b48-15-19\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 320i L M Sport Saloon Long wheelbase (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) 15-19\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\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 \/ GT-80 Black","offer_id":56392768520577,"sku":"MIL-SSXBM1090","price":1230.88,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-80 Polished","offer_id":56392768553345,"sku":"MIL-SSXBM1079","price":1149.66,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-90 Black","offer_id":56392768586113,"sku":"MIL-SSXBM1073","price":1356.82,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-90 Burnt Titanium","offer_id":56392768618881,"sku":"MIL-SSXBM1075","price":1583.56,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ JET-90 Carbon Fibre","offer_id":56392768651649,"sku":"MIL-SSXBM1076","price":1382.4,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-90 Polished","offer_id":56392768684417,"sku":"MIL-SSXBM1072","price":1271.66,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-90 Titanium","offer_id":56392768717185,"sku":"MIL-SSXBM1074","price":1494.38,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ GT-80 Black","offer_id":56392768749953,"sku":"MIL-SSXBM1078","price":1380.71,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ GT-80 Polished","offer_id":56392768782721,"sku":"MIL-SSXBM1077","price":1299.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM1073_1.jpg?v=1791892182"},{"product_id":"milltek-decat-downpipe-bmw-3-series-f30-328i-m-sport-automatic-no-tow-bar-non-xdrive-n20-12-15","title":"Milltek Decat Downpipe BMW 3 Series F30 328i M Sport Automatic No Tow Bar Non-xDrive N20 12-15","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; De-cat for BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) (2012-2015) – Maximum Flow, Motorsport Use\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe and de-cat for the BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only). 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.\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 Downpipe and De-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\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\u003eBMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) (2012-2015)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series F32 428i Coupé (Automatic Gearbox, without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) (2014-2016)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series F32 428i Coupé (Manual Gearbox, without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) (2014-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series F80 M3 \u0026amp; M3 Competition Saloon (Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-decat-downpipe-bmw-3-series-f80-m3-comp-saloon-non-opf-gpf-14-18\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 3 Series F80 M3 \u0026amp; M3 Comp Saloon Non OPF\/GPF 14-18\u003c\/a\u003e; the BMW 3 Series G80 M3 \u0026amp; M3 Competition S58 3.0 Turbo (North American\/ROW Non-OPF\/GPF Cars Only), which needs the \u003ca href=\"\/products\/milltek-secondary-catalyst-bypass-bmw-3-series-g80-m3-comp-s58-3-0-turbo-na-row-non-opf-gpf-21\"\u003eMilltek Secondary Catalyst Bypass BMW 3 Series G80 M3 \u0026amp; M3 Comp S58 3.0 Turbo (North American \u0026amp; ROW Non-OPF\/GPF Cars Only) 21+\u003c\/a\u003e; the BMW 3 Series E30 M3, which needs the \u003ca href=\"\/products\/milltek-full-exhaust-with-cat-bypass-bmw-3-series-e30-m3-87-92\"\u003eMilltek Full Exhaust \u0026amp; Cat Bypass BMW 3 Series E30 M3 87-92\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, note: Requires a Stage 2 ECU remap and must be fitted with a Milltek Sport cat-back system. Fits manual and auto models. 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-cat-back-exhaust-bmw-3-series-f30-328i-m-sport-automatic-no-tow-bar-non-xdrive-n20-12-15\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) 12-15\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 4 Series F32 428i Coupé (Automatic Gearbox, without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 4 Series F32 428i Coupé (Automatic Gearbox, without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 3 Series F80 M3 \u0026amp; M3 Competition Saloon (Non OPF\/GPF Models Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-decat-downpipe-bmw-3-series-f80-m3-comp-saloon-non-opf-gpf-14-18\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 3 Series F80 M3 \u0026amp; M3 Comp Saloon Non OPF\/GPF 14-18\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: \"Requires a Stage 2 ECU remap and must be fitted with a Milltek Sport cat-back system. Fits manual and auto models\". 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\u003eNo. Milltek states it must be fitted with the matching Milltek system, so budget for the cat-back as well.\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":"Default Title","offer_id":56392768946561,"sku":"MIL-SSXBM982","price":297.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM982_1_9190a3d5-6063-4dd8-a9ba-e500445638ad.jpg?v=1791892176"},{"product_id":"milltek-cat-back-exhaust-bmw-3-series-f30-328i-m-sport-automatic-no-tow-bar-non-xdrive-n20-12-15","title":"Milltek Cat Back Exhaust BMW 3 Series F30 328i M Sport Automatic No Tow Bar Non-xDrive N20 12-15","description":"\u003ch2\u003eMilltek Cat-back Exhaust for BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) (2012-2015) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only). 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 resonated EC approved or non-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 76.2mm (3\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Style:\u003c\/strong\u003e Twin 90mm GT90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e No\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\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\u003cli\u003eBMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) (2012-2015)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-320i-m-sport-saloon-lci-non-xdrive-non-opf-b48-15-19\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) 15-19\u003c\/a\u003e; the BMW 3 Series F30 320i L M Sport Saloon (Long wheelbase) (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-320i-l-m-sport-saloon-lwb-lci-non-xdrive-non-opf-b48-15-19\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 320i L M Sport Saloon Long wheelbase (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) 15-19\u003c\/a\u003e; the BMW 3 Series F80 M3, M3 Competition \u0026amp; M3 CS Saloon (OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f80-m3-comp-cs-saloon-opf-gpf-19-20\"\u003eMilltek Cat-back Exhaust BMW 3 Series F80 M3, M3 Comp M3 CS Saloon OPF\/GPF 19-20\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSome versions: Requires 335i rear valance. EC-Approved. Some versions: Requires 335i rear valance. Non-resonated (louder). 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-decat-downpipe-bmw-3-series-f30-328i-m-sport-automatic-no-tow-bar-non-xdrive-n20-12-15\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 3 Series F30 328i M Sport Automatic (without Tow Bar, Non-xDrive \u0026amp; N20 Engine Only) 12-15\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\u003eDoes it fit the BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f30-320i-m-sport-saloon-lci-non-xdrive-non-opf-b48-15-19\"\u003eMilltek Cat-back Exhaust BMW 3 Series F30 320i M Sport Saloon (LCI models, Non-xDrive, Non-OPF \u0026amp; B48 Engine) 15-19\u003c\/a\u003e.\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":"Resonated - EC Approved","offer_id":56392768979329,"sku":"MIL-SSXBM961","price":1259.78,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated","offer_id":56392769012097,"sku":"MIL-SSXBM962","price":1109.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM961_1.jpg?v=1791892179"},{"product_id":"milltek-active-valve-control-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25","title":"Milltek Active Valve Control BMW 3 Series G20 G21 M340i XDrive Saloon Touring OPF\/GPF Pre LCI 19-25","description":"\u003ch2\u003eMilltek Active Valve Control for BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only) (2022 onwards) – Switchable Exhaust Volume\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's active valve control system for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI. 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. 1 hour (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only) (2022 onwards)\u003c\/li\u003e\n\u003cli\u003eBMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) (2022-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (NAS\/ROW Vehicles Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI (2020-2025)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 2.0 Turbo B48 (UK\/Euro Spec Vehicles) (2021 onwards)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 Coupe 3.0 Turbo (UK\/European with OPF\/GPF) - Both Auto \u0026amp; Manual Models (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 Coupe 3.0 Turbo (USA\/ROW without OPF\/GPF) - Both Auto \u0026amp; Manual Models (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Yaris Gen 2 - GR 1.6T (OPF\/GPF Models Only) (2024 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 2 Series M2 Competition Coupé (F87), which needs the \u003ca href=\"\/products\/milltek-active-valve-control-bmw-2-series-m2-comp-coupe-f87-18\"\u003eMilltek Active Valve Control BMW 2 Series M2 Comp Coupé F87 18+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 1 hour. 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-decat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Cat-back Exhaust BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-gpf-opf-bypass-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek GPF\/OPF Bypass BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI)?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 2 Series M2 Competition Coupé (F87)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-active-valve-control-bmw-2-series-m2-comp-coupe-f87-18\"\u003eMilltek Active Valve Control BMW 2 Series M2 Comp Coupé F87 18+\u003c\/a\u003e.\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. 1 hour.\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":56392771174785,"sku":"MIL-SSXBM1275","price":379.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU1053_1_fa6423a5-2552-4663-b577-16a910d0bfd2.jpg?v=1791892214"},{"product_id":"milltek-decat-downpipe-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25","title":"Milltek Decat Downpipe BMW 3 Series G20 G21 M340i XDrive Saloon Touring OPF\/GPF Pre LCI 19-25","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; De-cat for BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) (2022-2025) – Maximum Flow, Motorsport Use\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe and de-cat for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI. 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.\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 Downpipe and De-cat\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. 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\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\u003eBMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) (2022-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI (2020-2025)\u003c\/li\u003e\n\u003cli\u003eBMW Z4 G29 3.0 I6 (B58) (OPF\/GPF Models only) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 Coupe 3.0 Turbo (UK\/European with OPF\/GPF) - Both Auto \u0026amp; Manual Models (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-decat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek Downpipes with Cat Bypass BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e; the BMW 2 Series M2 Competition Coupé (F87), which needs the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-bmw-2-series-m2-comp-coupe-f87-18\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes BMW 2 Series M2 Comp Coupé F87 18+\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. Before ordering, note: Requires Stage 2 ECU Remap - Fits to Milltek Sport and OE Cat Back Systems. 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-gpf-opf-bypass-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek GPF\/OPF Bypass BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Cat-back Exhaust BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-decat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\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\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists it for use with the factory (OE) exhaust system.\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. 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":56392771207553,"sku":"MIL-SSXTY119","price":644.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXTY119_1.jpg?v=1791892218"},{"product_id":"milltek-sports-cat-downpipe-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25","title":"Milltek Sports Cat Downpipe BMW 3 Series G20 G21 M340i XDrive Saloon Touring OPF\/GPF Pre LCI 19-25","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; Sports Cat for BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) (2022-2025) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI. 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.\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 Downpipe and Hi-Flow Sports Cat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 90mm (3.54\")\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\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\u003e90mm (3.54\") 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\u003eBMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) (2022-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI (2020-2025)\u003c\/li\u003e\n\u003cli\u003eBMW Z4 G29 3.0 I6 (B58) (OPF\/GPF Models only) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 Coupe 3.0 Turbo (UK\/European with OPF\/GPF) - Both Auto \u0026amp; Manual Models (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Downpipe \u0026amp; Sports Cat BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek HJS Tuning ECE Downpipes BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek Sports Cat Downpipe BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThis 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-gpf-opf-bypass-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek GPF\/OPF Bypass BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Cat-back Exhaust BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Downpipe \u0026amp; Sports Cat BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\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\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\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":"Default Title","offer_id":56392771338625,"sku":"MIL-SSXTY168","price":928.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXTY168_2_57fd039b-b0ee-42a9-8388-c248da5f379f.jpg?v=1791892223"},{"product_id":"milltek-hjs-tuning-ece-downpipes-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25","title":"Milltek HJS Tuning ECE Downpipes BMW 3 Series G20 G21 M340i XDrive Saloon Touring OPF\/GPF Pre LCI 19-25","description":"\u003ch2\u003eMilltek HJS Tuning ECE Downpipes for BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) (2022-2025) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's HJS Tuning ECE downpipe set for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI. These replace the factory downpipes with HJS high-flow sports catalysts that carry full ECE type-approval, so you get a genuine flow improvement over the restrictive factory units without taking the car outside emissions compliance.\u003c\/p\u003e\n\u003cp\u003eThey're aimed at drivers who want more from the downpipes than the standard units allow, but need the car to stay legally usable on the road and pass an emissions test, which a straight de-cat pipe won't do.\u003c\/p\u003e\n\u003cp\u003eBecause they're type-approved, these can be run on a car that's used on the road, unlike a straight de-cat pipe.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e HJS Tuning ECE Downpipes\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\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\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\u003eBMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI) (2022-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI (2020-2025)\u003c\/li\u003e\n\u003cli\u003eBMW Z4 G29 3.0 I6 (B58) (OPF\/GPF Models only) (2019 onwards)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 Coupe 3.0 Turbo (UK\/European with OPF\/GPF) - Both Auto \u0026amp; Manual Models (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Downpipe \u0026amp; Sports Cat BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek HJS Tuning ECE Downpipes BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek Sports Cat Downpipe BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, note: ECE R103 Approved Downpipe with High Flow Sports Cat (Fits to OE \u0026amp; Milltek Systems). 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-gpf-opf-bypass-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek GPF\/OPF Bypass BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Cat-back Exhaust BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Downpipe \u0026amp; Sports Cat BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\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\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\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":"Default Title","offer_id":56392771371393,"sku":"MIL-SSXTY169","price":1825.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXTY169_1_01818e48-3635-405f-8b10-3dce3ff3a58c.jpg?v=1791892227"},{"product_id":"milltek-filter-back-exhaust-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25","title":"Milltek Filter Back Exhaust BMW 3 Series G20 G21 M340i XDrive Saloon Touring OPF\/GPF Pre LCI 19-25","description":"\u003ch2\u003eMilltek Filter-back Exhaust for BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025) – Sharper Sound, Filter Retained\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's particulate filter-back system for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI. 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, 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 76.2mm (3\")\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. 2 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\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\u003eFits behind the factory particulate filter, which stays in place\u003c\/li\u003e\n\u003cli\u003eChoice of 2 tailpipe finishes: GT-100 Black, GT-100 Polished\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\u003eBMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (NAS\/ROW Vehicles Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI (2020-2025)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series G80 M3 \u0026amp; M3 Competition S58 3.0 Turbo (North American\/ROW Non-OPF\/GPF Cars Only), which needs the \u003ca href=\"\/products\/milltek-filter-back-exhaust-bmw-3-series-g80-g81-m3-comp-s58-3-0-turbo-opf-gpf-touring-xdrive-20\"\u003eMilltek Filter-back Exhaust BMW 3 Series G80 \u0026amp; G81 M3 \u0026amp; M3 Comp S58 3.0 Turbo OPF\/GPF Touring \u0026amp; XDrive 20+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 2.5 hours. Some versions: OPF\/GPF Back, fits to OE Trims (Requires OE System to be Cut) - ECE R59 Approved. Some versions: OPF\/GPF Back, with Quad Black GT-100 Black Trims (Requires OE System to be Cut) - ECE R59 Approved. Some versions: OPF\/GPF Back, with Quad GT-100 Polished Trims (Requires OE System to be Cut) - ECE R59 Approved. 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: GT-100 Black, GT-100 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 3 Series G80 M3 \u0026amp; M3 Competition S58 3.0 Turbo (North American\/ROW Non-OPF\/GPF Cars Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-filter-back-exhaust-bmw-3-series-g80-g81-m3-comp-s58-3-0-turbo-opf-gpf-touring-xdrive-20\"\u003eMilltek Filter-back Exhaust BMW 3 Series G80 \u0026amp; G81 M3 \u0026amp; M3 Comp S58 3.0 Turbo OPF\/GPF Touring \u0026amp; XDrive 20+\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 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. 2 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":"Fits OE System","offer_id":56392771600769,"sku":"MIL-SSXBM1157","price":1471.16,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Black","offer_id":56392771633537,"sku":"MIL-SSXBM1159","price":1991.91,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Polished","offer_id":56392771666305,"sku":"MIL-SSXBM1158","price":1816.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM1157_1.jpg?v=1791892237"},{"product_id":"milltek-cat-back-exhaust-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25","title":"Milltek Cat Back Exhaust BMW 3 Series G20 G21 M340i XDrive Saloon Touring OPF\/GPF Pre LCI 19-25","description":"\u003ch2\u003eMilltek Cat-back Exhaust for BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI. 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 2 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 a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: check the notes on each version below, as some need supporting software.\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 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\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2 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\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\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: GT-100 Black, GT-100 Polished\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\u003eBMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI (2019-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI (2020-2025)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-g20-m340i-sedan-inc-xdrive-na-row-pre-lci-21-25\"\u003eMilltek Cat-back Exhaust BMW 3 Series G20 M340i Sedan inc Xdrive (North American \u0026amp; ROW Only) Pre LCI 21-25\u003c\/a\u003e; the BMW 3 Series F80 M3, M3 Competition \u0026amp; M3 CS Saloon (OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f80-m3-comp-cs-saloon-opf-gpf-19-20\"\u003eMilltek Cat-back Exhaust BMW 3 Series F80 M3, M3 Comp M3 CS Saloon OPF\/GPF 19-20\u003c\/a\u003e; the BMW 3 Series F80 M3 \u0026amp; M3 Competition Saloon (Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f80-m3-comp-saloon-non-opf-gpf-14-18\"\u003eMilltek Cat-back Exhaust BMW 3 Series F80 M3 M3 Comp Saloon Non OPF\/GPF 14-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 2.5 hours. Some versions: OPF\/GPF Bypass, fits to OE Trims - Requires Stage 2 ECU Software. Some versions: OPF\/GPF Bypass, Quad GT-100 Black Trims - Requires Stage 2 ECU Software. Some versions: OPF\/GPF Bypass, Quad GT-100 Polished Trims - Requires Stage 2 ECU Software. 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: GT-100 Black, GT-100 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 4 Series G22 M440i Coupe (OPF\/GPF Equipped Models Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-g20-m340i-sedan-inc-xdrive-na-row-pre-lci-21-25\"\u003eMilltek Cat-back Exhaust BMW 3 Series G20 M340i Sedan inc Xdrive (North American \u0026amp; ROW Only) Pre LCI 21-25\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\u003eSome versions do. Milltek notes: \"OPF\/GPF Bypass, fits to OE Trims - Requires Stage 2 ECU Software\". 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\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 2 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":"Fits OE System","offer_id":56392771699073,"sku":"MIL-SSXBM1160","price":1872.14,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Black","offer_id":56392771731841,"sku":"MIL-SSXBM1163","price":2392.89,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Polished","offer_id":56392771764609,"sku":"MIL-SSXBM1162","price":2217.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM1160_1.jpg?v=1791892238"},{"product_id":"milltek-sports-cat-downpipe-bmw-3-series-g20-m340i-sedan-inc-xdrive-na-row-pre-lci-21-25","title":"Milltek Sports Cat Downpipe BMW 3 Series G20 M340i Sedan inc Xdrive NA ROW Pre LCI 21-25","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; Sports Cat for BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only) (2022 onwards) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI. 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.\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 Downpipe and Hi-Flow Sports Cat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 90mm (3.54\")\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\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\u003e90mm (3.54\") 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\u003eBMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only) (2022 onwards)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (NAS\/ROW Vehicles Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 Coupe 3.0 Turbo (USA\/ROW without OPF\/GPF) - Both Auto \u0026amp; Manual Models (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Downpipe \u0026amp; Sports Cat BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek Sports Cat Downpipe BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek HJS Tuning ECE Downpipes BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThis 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-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Active Valve Control BMW 2 Series M240i Coupé G42 XDrive OPF\/GPF Non Hybrid Pre LCI 22-25\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Cat-back Exhaust BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-sports-cat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Downpipe \u0026amp; Sports Cat BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\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\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\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":"Default Title","offer_id":56392771797377,"sku":"MIL-SSXTY210","price":871.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXTY210_1_80ae312d-8a92-4b58-8fa6-158617c87566.jpg?v=1791892237"},{"product_id":"milltek-decat-downpipe-bmw-3-series-g20-m340i-sedan-inc-xdrive-na-row-pre-lci-21-25","title":"Milltek Decat Downpipe BMW 3 Series G20 M340i Sedan inc Xdrive NA ROW Pre LCI 21-25","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; De-cat for BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only) (2022 onwards) – Maximum Flow, Motorsport Use\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe and de-cat for the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI. 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.\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 Downpipe and De-cat\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. 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\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\u003eBMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Models Only) (2022 onwards)\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (NAS\/ROW Vehicles Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eToyota\/Lexus Supra A90 Coupe 3.0 Turbo (USA\/ROW without OPF\/GPF) - Both Auto \u0026amp; Manual Models (2019 onwards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI), which needs the \u003ca href=\"\/products\/milltek-decat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\u003c\/a\u003e; the BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF\/GPF Models), which needs the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-bmw-2-series-m2-coupe-g87-s58-opf-gpf-23\"\u003eMilltek Downpipes with Cat Bypass BMW 2 Series M2 Coupe G87 S58 OPF\/GPF 23+\u003c\/a\u003e; the BMW 2 Series M2 Competition Coupé (F87), which needs the \u003ca href=\"\/products\/milltek-downpipes-with-cat-bypass-bmw-2-series-m2-comp-coupe-f87-18\"\u003eMilltek Downpipes \u0026amp; Cat Bypass Pipes BMW 2 Series M2 Comp Coupé F87 18+\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. Before ordering, note: Requires Stage 2 ECU Remap - Fits to Milltek Sport and OE Cat Back Systems. 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-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Active Valve Control BMW 2 Series M240i Coupé G42 XDrive OPF\/GPF Non Hybrid Pre LCI 22-25\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-2-series-m240i-coupe-g42-xdrive-nas-non-opf-gpf-22\"\u003eMilltek Cat-back Exhaust BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF\/GPF Only) 22+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF Models Only - Non Hybrid Pre LCI)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-decat-downpipe-bmw-2-series-m240i-coupe-g42-xdrive-opf-gpf-non-hybrid-pre-lci-22-25\"\u003eMilltek Downpipe \u0026amp; De-cat BMW 2 Series M240i Coupé (G42 XDrive OPF\/GPF - Non Hybrid Pre LCI) 22-25\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\u003eA suitable remap is strongly recommended, as the engine management needs to account for the change in flow and sensor readings. Speak to your tuner before fitting.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists it for use with the factory (OE) exhaust system.\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. 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":56392771830145,"sku":"MIL-SSXTY120","price":587.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXTY120_1.jpg?v=1791892237"},{"product_id":"milltek-cat-back-exhaust-bmw-3-series-g20-m340i-sedan-inc-xdrive-na-row-pre-lci-21-25","title":"Milltek Cat Back Exhaust BMW 3 Series G20 M340i Sedan inc Xdrive NA ROW Pre LCI 21-25","description":"\u003ch2\u003eMilltek Cat-back Exhaust for BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI (2021-2025) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the BMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI. 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 2 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 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 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\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2 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\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\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: GT-100 Black, GT-100 Polished\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\u003eBMW 3 Series G20 M340i Sedan inc Xdrive (North American\/ROW Models Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series G22 M440i Coupe (NAS\/ROW Vehicles Only) Pre LCI (2021-2025)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25\"\u003eMilltek Cat-back Exhaust BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring OPF\/GPF Pre LCI 19-25\u003c\/a\u003e; the BMW 3 Series G80 M3 \u0026amp; M3 Competition S58 3.0 Turbo (North American\/ROW Non-OPF\/GPF Cars Only), which needs the \u003ca href=\"\/products\/milltek-filter-back-exhaust-bmw-3-series-g80-g81-m3-comp-s58-3-0-turbo-opf-gpf-touring-xdrive-20\"\u003eMilltek Filter-back Exhaust BMW 3 Series G80 G81 M3 Comp S58 3.0 Turbo OPF\/GPF Touring XDrive 20+\u003c\/a\u003e; the BMW 3 Series F80 M3 \u0026amp; M3 Competition Saloon (Non OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-f80-m3-comp-saloon-non-opf-gpf-14-18\"\u003eMilltek Cat-back Exhaust BMW 3 Series F80 M3 M3 Comp Saloon Non OPF\/GPF 14-18\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 2.5 hours. Some versions: Fits to OE Trims (Does NOT Requires OE System to be Cut). Some versions: Quad GT-100 Black Trims (Does NOT Requires OE System to be Cut). Some versions: Quad GT-100 Polished Trims (Does NOT 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\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-100 Black, GT-100 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the BMW 4 Series G22 M440i Coupe (NAS\/ROW Vehicles Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists this part for the BMW 4 Series G22 M440i Coupe (NAS\/ROW Vehicles Only) Pre LCI as well as the other models in the fitment list above.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring Models (OPF\/GPF Models Only) Pre LCI?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-bmw-3-series-g20-g21-m340i-xdrive-saloon-touring-opf-gpf-pre-lci-19-25\"\u003eMilltek Cat-back Exhaust BMW 3 Series G20 \u0026amp; G21 M340i XDrive Saloon \u0026amp; Touring OPF\/GPF Pre LCI 19-25\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\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. 2 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":"Fits OE System","offer_id":56392771862913,"sku":"MIL-SSXBM1272","price":1900.24,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Black","offer_id":56392771895681,"sku":"MIL-SSXBM1274","price":2420.99,"currency_code":"GBP","in_stock":true},{"title":"GT-100 Polished","offer_id":56392771928449,"sku":"MIL-SSXBM1273","price":2246.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXBM1272_1.jpg?v=1791892251"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/collections\/bmw-3-series.jpg?v=1791897594","url":"https:\/\/milltekexhaustshop.com\/collections\/bmw-3-series-performance-exhaust-systems.oembed","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}