{"product_id":"milltek-downpipe-mercedes-benz-a-class-a45-a45s-amg-2-0-turbo-2019-2021","title":"Milltek Sport Catted \u0026 Catless Downpipes - 2019-2021 Mercedes-Benz A-Class A45 \u0026 A45S AMG 2.0 Turbo","description":"\u003cp\u003eMilltek Sport catted and catless downpipes, cat pipes and front pipes for the Mercedes-Benz A-Class A45 \u0026amp; A45S AMG 2.0 Turbo (2019-2021). 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\u003eSSXMZ154\u003c\/td\u003e\n\u003ctd\u003eCatted Downpipe (Race\/Track only): Includes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without temperature sensor in downpipe\u003c\/td\u003e\n\u003ctd\u003eIncludes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without temperature sensor in downpipe.\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.15\" (80.00mm)\u003c\/td\u003e\n\u003ctd\u003e4.00 to 5.00 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXMZ155\u003c\/td\u003e\n\u003ctd\u003eCatless Downpipe (Race\/Track only): Includes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without temperature sensor in downpipe\u003c\/td\u003e\n\u003ctd\u003eIncludes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without temperature sensor in downpipe.\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.15\" (80.00mm)\u003c\/td\u003e\n\u003ctd\u003e4.00 to 5.00 hours\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\u003eSSXMZ154\u003c\/strong\u003e (Large Bore Downpipe and Hi-Flow Sports Cat): 1 x Downpipe with HJS High Flow Sports Cat; 1 x Front Flex Pipe Milltek note: Includes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without additional temperature sensor in downpipe..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXMZ155\u003c\/strong\u003e (Large-bore Catless Downpipe): 1 x Downpipe with Catless; 1 x Front Flex Pipe Milltek note: Includes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without additional temperature sensor in downpipe..\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\u003eMercedes-Benz A-Class A45 \u0026amp; A45S AMG 2.0 Turbo, 2019-2021. 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 (Race\/Track only): Includes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without temperature sensor in downpipe","offer_id":67999627935895,"sku":"SSXMZ154","price":2095.0,"currency_code":"USD","in_stock":true},{"title":"Catless Downpipe (Race\/Track only): Includes OPF\/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without temperature sensor in downpipe","offer_id":67999627968663,"sku":"SSXMZ155","price":1208.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2641\/0682\/files\/ssxmz154_1_1_c6a5a2e9-42e8-48d5-b35e-22c05b9b09df.jpg?v=1790968701","url":"https:\/\/autotalent.com\/products\/milltek-downpipe-mercedes-benz-a-class-a45-a45s-amg-2-0-turbo-2019-2021","provider":"AutoTalent","version":"1.0","type":"link"}