{"product_id":"milltek-sport-gpf-back-exhaust-ford-focus-mk4-st-hatch","title":"Milltek Sport GPF Back Exhaust – Ford Focus Mk4 ST Hatch (2019 on)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eThe Milltek Sport GPF back exhaust for the Ford Focus Mk4 ST Hatch (2019 on) replaces everything behind the petrol particulate filter (GPF\/OPF): the centre section and rear silencer. The factory catalyst and GPF stay in place. It is built from 3\" (76.2mm) T304 stainless steel pipework by Milltek Sport in Derbyshire, and comes with the clamps, gaskets and hangers it needs.\u003c\/p\u003e\n\u003ch3\u003eFrom Milltek Sport\u003c\/h3\u003e\u003cp\u003eFrom late 2018, many vehicles have been manufactured with a Gasoline\/Otto Particulate Filter to reduce further the emissions from the vehicle. The Milltek Sport Particulate Filter-Back range is designed to compensate for the sound reducing qualities from the particulate filter and significantly improve the sound aesthetic of the exhaust system.\u003c\/p\u003e\r\n\r\n\r\n\r\n\u003cp\u003eOur race system also benefits from a rear silencer bypass.\u003c\/p\u003e\n\u003ch3\u003eChoosing your options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Valved systems keep the factory exhaust valves, so the sound still changes with the drive modes. Non-Valved systems drop the valves for a constant, louder note and a lower price. Only the options marked EC approved carry an EC type-approval certificate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Polished is bright stainless steel. Cerakote Black is a heat-resistant ceramic coating in satin black. Brushed Titanium is a titanium trim with a brushed finish. Burnt Titanium is titanium heat-treated to a blue-purple finish. Carbon Fibre JET trims have a carbon outer sleeve. GT trims are round, double-skinned tailpipes; the number is the outer diameter in millimetres.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront Pipe\u003c\/li\u003e\n\u003cli\u003eConnecting Pipe\u003c\/li\u003e\n\u003cli\u003eRear pipe (in place of the silencer)\u003c\/li\u003e\n\u003cli\u003e2 × Outlet Pipes\u003c\/li\u003e\n\u003cli\u003e2 × tailpipe trims in your chosen finish\u003c\/li\u003e\n\u003cli\u003eAdapter to OE Downpipe or OPF\/GPF 76.2 O.D. to 60.5 I.D. 170 long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck before you order\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFor cars fitted with a petrol particulate filter (GPF\/OPF) from the factory.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eRoad use\u003c\/h3\u003e\u003cp\u003eThis gpf back exhaust keeps the factory catalytic converter and particulate filter, so emissions are unaffected. The variants marked EC approved come with their approval certificate. Systems that are not EC approved are louder than the road noise limits allow and are sold for motorsport and off-road use.\u003c\/p\u003e\n\u003ch3\u003eLead time\u003c\/h3\u003e\u003cp\u003eMilltek Sport make every system in Derbyshire. The dispatch estimate next to the price is updated every morning from Milltek's live stock and build dates, and changes with the option you pick. If there is any delay on your order we will tell you within 24 hours.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/YXOkcUFIlDQ\" title=\"Milltek Sport Ford Focus Mk4 ST Hatch exhaust sound\" loading=\"lazy\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch6\u003eProduct Details\u003c\/h6\u003e\n\u003cdiv\u003e\n\u003cb\u003eBrand: \u003c\/b\u003eMilltek Sport\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eSystem type: \u003c\/b\u003eGPF Back Exhaust\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePipe bore: \u003c\/b\u003e3\" (76.2mm)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMaterial: \u003c\/b\u003eT304 stainless steel\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eEC approved: \u003c\/b\u003eOn variants marked EC approved\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eECU remap needed: \u003c\/b\u003eNo\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eFitting time: \u003c\/b\u003e1–1.5 hours (Milltek's figure, including removing the factory part)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eShipping: \u003c\/b\u003e1 box, 130 × 40 × 30 cm, about 18 kg\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMade in: \u003c\/b\u003eDerbyshire, United Kingdom\u003c\/div\u003e\n\u003ch6\u003eVehicle Fitment\u003c\/h6\u003e\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eEngine code\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eFocus\u003c\/td\u003e\n\u003ctd\u003e2.3 ST EcoBoost\u003c\/td\u003e\n\u003ctd\u003e280 hp\u003c\/td\u003e\n\u003ctd\u003eN3DA;N3DB\u003c\/td\u003e\n\u003ctd\u003e2019–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eFocus\u003c\/td\u003e\n\u003ctd\u003e2.3 ST\u003c\/td\u003e\n\u003ctd\u003e280 hp\u003c\/td\u003e\n\u003ctd\u003eN3DA\u003c\/td\u003e\n\u003ctd\u003e2019–2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eMilltek list this part for: Focus \u0026gt; Mk4 ST 2.3-litre EcoBoost Hatch (OPF\/GPF Equipped) \u0026gt; 2019 and Later.\u003c\/p\u003e\n\u003ch6\u003eInstallation Guide\u003c\/h6\u003e\u003cp\u003eWe recommend fitting by a garage or exhaust specialist. Milltek allow 1–1.5 hours including removing the factory part.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0511\/6700\/2795\/files\/milltek-fitting-ssxfd305.pdf\" target=\"_blank\" rel=\"noopener\"\u003eMilltek fitting instructions (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Milltek Sport","offers":[{"title":"Not EC approved \/ Polished GT-115","offer_id":56538076381563,"sku":"MIL-SSXFD309","price":880.34,"currency_code":"GBP","in_stock":true},{"title":"EC approved \/ Polished GT-115","offer_id":56538076414331,"sku":"MIL-SSXFD301","price":1057.18,"currency_code":"GBP","in_stock":true},{"title":"Not EC approved \/ Cerakote Black GT-115","offer_id":56538076447099,"sku":"MIL-SSXFD308","price":1025.07,"currency_code":"GBP","in_stock":true},{"title":"EC approved \/ Cerakote Black GT-115","offer_id":56538076479867,"sku":"MIL-SSXFD302","price":1201.91,"currency_code":"GBP","in_stock":true},{"title":"Not EC approved \/ Brushed Titanium GT-115","offer_id":56538076512635,"sku":"MIL-SSXFD307","price":1144.81,"currency_code":"GBP","in_stock":true},{"title":"EC approved \/ Brushed Titanium GT-115","offer_id":56538076545403,"sku":"MIL-SSXFD303","price":1321.65,"currency_code":"GBP","in_stock":true},{"title":"Not EC approved \/ Burnt Titanium GT-115","offer_id":56538076578171,"sku":"MIL-SSXFD305","price":1207.96,"currency_code":"GBP","in_stock":true},{"title":"EC approved \/ Burnt Titanium GT-115","offer_id":56538076610939,"sku":"MIL-SSXFD304","price":1384.8,"currency_code":"GBP","in_stock":true},{"title":"Not EC approved \/ Carbon Fibre JET-115","offer_id":56538076643707,"sku":"MIL-SSXFD310","price":1174.22,"currency_code":"GBP","in_stock":true},{"title":"EC approved \/ Carbon Fibre JET-115","offer_id":56538076676475,"sku":"MIL-SSXFD306","price":1351.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/6700\/2795\/files\/milltek-gpf-back-exhaust-ford-focus-mk4-st-hatch-01.jpg?v=1792895426","url":"https:\/\/hazmotorsport.co.uk\/products\/milltek-sport-gpf-back-exhaust-ford-focus-mk4-st-hatch","provider":"HAZ MOTORSPORT","version":"1.0","type":"link"}