{"product_id":"milltek-downpipe-ford-mustang-2-3-ecoboost-2015-2018","title":"Milltek Sport Catted \u0026 Catless Downpipes - 2015-2018 Ford Mustang 2.3 EcoBoost","description":"\u003cp\u003eMilltek Sport catted and catless downpipes, cat pipes and front pipes for the Ford Mustang 2.3 EcoBoost (2015-2018). 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\u003eSSXFD169\u003c\/td\u003e\n\u003ctd\u003eCatted Downpipe (Race\/Track only): For Fitment to Milltek Sport Cat Back Systems Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eFor Fitment to Milltek Sport Cat Back Systems Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e2.76\" (70.00mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXFD170\u003c\/td\u003e\n\u003ctd\u003eCatted Downpipe (Race\/Track only): For Fitment to OE System Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eFor Fitment to OE System Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e2.76\" (70.00mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXFD172\u003c\/td\u003e\n\u003ctd\u003eCatless Downpipe (Race\/Track only): For Fitment to Milltek Sport Cat Back Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eFor Fitment to Milltek Sport Cat Back Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e2.76\" (70.00mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXFD171\u003c\/td\u003e\n\u003ctd\u003eCatless Downpipe (Race\/Track only): For Fitment to OE System Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eFor Fitment to OE System Only. Stage 2 ECU Remap Required\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e2.76\" (70.00mm)\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\u003eSSXFD169\u003c\/strong\u003e (Large Bore Downpipe and Hi-Flow Sports Cat): 1 x Large Bore Downpipe \u0026amp; Hiflow Cat; 1 x Front Connecting Pipe; 1 x Adapter to Milltek Sport Cat Back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXFD170\u003c\/strong\u003e (Large Bore Downpipe and Hi-Flow Sports Cat): 1 x Large Bore Downpipe \u0026amp; Hiflow Cat; 1 x Front Connecting Pipe; 1 x Adapter to OE Cat Back System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXFD172\u003c\/strong\u003e (Large-bore Catless Downpipe): 1 x Large Bore Downpipe \u0026amp; Catless; 1 x Front Connecting Pipe; 1 x Adapter to Milltek Sport Cat Back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXFD171\u003c\/strong\u003e (Large-bore Catless Downpipe): 1 x Large Bore Downpipe \u0026amp; Catless; 1 x Front Connecting Pipe; 1 x Adapter to OE Cat Back System\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\u003eFord Mustang 2.3 EcoBoost, 2015-2018. 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\u003eSome options need a Stage 2 ECU remap. Read the option name before you order.\u003c\/li\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): For Fitment to Milltek Sport Cat Back Systems Only. Stage 2 ECU Remap Required","offer_id":67999564693655,"sku":"SSXFD169","price":1579.0,"currency_code":"USD","in_stock":true},{"title":"Catted Downpipe (Race\/Track only): For Fitment to OE System Only. Stage 2 ECU Remap Required","offer_id":67999564726423,"sku":"SSXFD170","price":1590.0,"currency_code":"USD","in_stock":true},{"title":"Catless Downpipe (Race\/Track only): For Fitment to Milltek Sport Cat Back Only. Stage 2 ECU Remap Required","offer_id":67999564759191,"sku":"SSXFD172","price":575.0,"currency_code":"USD","in_stock":true},{"title":"Catless Downpipe (Race\/Track only): For Fitment to OE System Only. Stage 2 ECU Remap Required","offer_id":67999564791959,"sku":"SSXFD171","price":586.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2641\/0682\/files\/SSXFD169_1_3c04b2f3-2b67-47e0-8f02-71bbd1edd81c.jpg?v=1790968409","url":"https:\/\/autotalent.com\/products\/milltek-downpipe-ford-mustang-2-3-ecoboost-2015-2018","provider":"AutoTalent","version":"1.0","type":"link"}