{"product_id":"milltek-downpipe-audi-rs3-sportback-400ps-non-opf-gpf-models-2017-2018","title":"Milltek Sport Catted \u0026 Catless Downpipes - 2017-2018 Audi RS3 Sportback 400PS - Non-OPF\/GPF Models","description":"\u003cp\u003eMilltek Sport catted and catless downpipes, cat pipes and front pipes for the Audi RS3 Sportback 400PS - Non-OPF\/GPF Models (2017-2018). These parts open up the hot side of the exhaust, cut backpressure and sharpen throttle response. Pick the option that matches your exhaust: some are built to fit a Milltek cat-back, others bolt to the stock cat-back.\u003c\/p\u003e\u003ch3\u003eCompare every part number\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eFits with (Milltek)\u003c\/th\u003e\n\u003cth\u003eStage 2 ECU remap\u003c\/th\u003e\n\u003cth\u003eRace\/Track only\u003c\/th\u003e\n\u003cth\u003ePipe size\u003c\/th\u003e\n\u003cth\u003eFit time\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXAU726\u003c\/td\u003e\n\u003ctd\u003eCatted Downpipe (200cpsi Cat, EC-approved, Race\/Track only): Fits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless downpipe can cause metallic rattle to be heard more than the OE Cat Dow\u003c\/td\u003e\n\u003ctd\u003eECE Approved fits to Milltek Sport \u0026amp; OE Catback Systems EC-Approved System Number: SSXAU771 Consists of: 1 x HJS Tuning ECE Euro 6 Downpipe Pipe Ø: 2.50\" (63.55mm) * Large Bore Downpipe and Hi-Flow Sports Cat Fits both OE and Milltek Sport Cat Back Systems\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.00\" (76.20mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXAU727\u003c\/td\u003e\n\u003ctd\u003eCatless Downpipe (Race\/Track only): Fits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless downpipe can cause metallic rattle to be heard more than the OE Cat\u003c\/td\u003e\n\u003ctd\u003eFits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless can cause metallic rattle to be heard more than the OE Cat Downpipe\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.00\" (76.20mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXAU888\u003c\/td\u003e\n\u003ctd\u003eCatless Downpipe (Race\/Track only): V2 - Fits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless downpipe can cause metallic rattle to be he\u003c\/td\u003e\n\u003ctd\u003eV2 Downpipe with Catless - Fits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless can cause metallic rattle to be heard more than the OE Cat Downpipe\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.00\" (76.20mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXAU771\u003c\/td\u003e\n\u003ctd\u003eCatted Downpipe (EC-approved): ECE Approved fits to Milltek Sport \u0026amp; OE Catback Systems\u003c\/td\u003e\n\u003ctd\u003eECE Approved fits to Milltek Sport \u0026amp; OE Catback Systems EC-Approved\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2.50\" (63.55mm)\u003c\/td\u003e\n\u003ctd\u003e3.00 to 3.50 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXAU588\u003c\/td\u003e\n\u003ctd\u003eSecondary Cat Bypass: Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System *** Not all vehicles come equipped with secondary cats, visual check recommended before orderin\u003c\/td\u003e\n\u003ctd\u003eFits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System *** Not all vehicles come equipped with secondary cats, visual check recommended before ordering ***\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.00\" (76.20mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\"Race\/Track only\" and \"Stage 2 ECU remap\" are shown only where Milltek states them. A dash means Milltek does not state it for that part.\u003c\/p\u003e\u003ch3\u003eWhat comes with each part number\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXAU726\u003c\/strong\u003e (HJS Tuning ECE Downpipes): 1 x Downpipe Turbo Elbow; 1 x High Flow 200cpsi Cat Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXAU727\u003c\/strong\u003e (Large-bore Catless Downpipe): 1 x Downpipe Turbo Elbow; 1 x Catalyst Bypass Pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXAU888\u003c\/strong\u003e (Large-bore Catless Downpipe): 1 x 100mm Turbo Elbow to Twin 70mm Outlets; 1 x LH Secondary Catalyst Bypass Pipe; 1 x RH Secondary Catalyst Bypass Pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXAU771\u003c\/strong\u003e (HJS Tuning ECE Downpipes): 1 x HJS Tuning ECE Euro 6 Downpipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXAU588\u003c\/strong\u003e (Secondary Catalyst Bypass): 1 x LH Secondary Catalyst Bypass Pipe; 1 x RH Secondary Catalyst Bypass Pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCatted and catless downpipes\u003c\/h3\u003e\u003cp\u003eA \u003cstrong\u003ecatted downpipe\u003c\/strong\u003e keeps a catalytic converter in the downpipe. A \u003cstrong\u003ecatless downpipe\u003c\/strong\u003e (de-cat) replaces it with a straight pipe. Each option name above says which one it is.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eAudi RS3 Sportback 400PS - Non-OPF\/GPF Models, 2017-2018. US-market model listing. Confirm your exact model, engine and options before ordering.\u003c\/p\u003e\u003ch3\u003eAbout Milltek Sport\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eT304L stainless steel, CNC mandrel bent.\u003c\/li\u003e\n\u003cli\u003eDesigned and developed in Derby, UK with a US facility in Knoxville, Tennessee, and tested at the Nürburgring.\u003c\/li\u003e\n\u003cli\u003eCompany founded in 1983.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003eMilltek covers most products with a lifetime guarantee. Downpipes, hi-flow catalysts and any part with valves are covered for 2 years or 80,000 km, and electronic products for 2 years. Claims go through the authorized dealer you bought from, and cover the original purchaser only. Full terms: millteksport.com\/Warranty.html\u003c\/p\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCatless downpipes and other cat bypass parts replace emissions equipment. They are sold for off-road and competition use where local law allows. You are responsible for checking the rules that apply to your vehicle.\u003c\/li\u003e\n\u003cli\u003eFitting times are Milltek estimates for a professional installer.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Catted Downpipe (200cpsi Cat, EC-approved, Race\/Track only): Fits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless downpipe can cause metallic rattle to be heard more than the OE Cat Dow","offer_id":67999347769495,"sku":"SSXAU726","price":1828.0,"currency_code":"USD","in_stock":true},{"title":"Catless Downpipe (Race\/Track only): Fits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless downpipe can cause metallic rattle to be heard more than the OE Cat","offer_id":67999347802263,"sku":"SSXAU727","price":1054.0,"currency_code":"USD","in_stock":true},{"title":"Catless Downpipe (Race\/Track only): V2 - Fits both OE and Milltek Sport Cat Back Systems - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a catless downpipe can cause metallic rattle to be he","offer_id":67999347835031,"sku":"SSXAU888","price":1481.0,"currency_code":"USD","in_stock":true},{"title":"Catted Downpipe (EC-approved): ECE Approved fits to Milltek Sport \u0026 OE Catback Systems","offer_id":67999347867799,"sku":"SSXAU771","price":4506.0,"currency_code":"USD","in_stock":true},{"title":"Secondary Cat Bypass: Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System *** Not all vehicles come equipped with secondary cats, visual check recommended before orderin","offer_id":67999347900567,"sku":"SSXAU588","price":309.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2641\/0682\/files\/Audi8_4c4d3bf4-563b-40f3-ae42-3d952eeb7a87.jpg?v=1790966700","url":"https:\/\/autotalent.com\/products\/milltek-downpipe-audi-rs3-sportback-400ps-non-opf-gpf-models-2017-2018","provider":"AutoTalent","version":"1.0","type":"link"}