{"product_id":"milltek-cat-back-exhaust-ford-focus-mk3-st-2-0-ecoboost-5dr-hatch-12-18","title":"Milltek Cat Back Exhaust Ford Focus Mk3 ST 2.0 EcoBoost 5dr Hatch 12-18","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Ford Focus Mk3 ST 2.0-litre EcoBoost 5-Door Hatchback (2012-2018) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Ford Focus Mk3 ST 2.0-litre EcoBoost 5-Door Hatchback. 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, resonated EC approved or part resonated versions and 3 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\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 3 tailpipe finishes: GT-100 Black, GT-100 Polished, GT-100 Titanium\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\u003eFord Focus Mk3 ST 2.0-litre EcoBoost 5-Door Hatchback (2012-2018)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Ford Focus Mk3 RS 2.3-litre EcoBoost 4wd 5-Door Hatchback, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-focus-mk3-rs-2-3-ecoboost-4wd-5dr-hatch-16-18\"\u003eMilltek Cat-back Exhaust Ford Focus Mk3 RS 2.3-litre EcoBoost 4wd 5dr Hatchback 16-18\u003c\/a\u003e; the Ford Focus Mk3 ST 2.0-litre TDCi 5-Door Hatchback (Diesel), which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-focus-mk3-st-2-0-tdci-5dr-hatch-diesel-12-18\"\u003eMilltek Cat-back Exhaust Ford Focus Mk3 ST 2.0-litre TDCi 5dr Hatchback Diesel 12-18\u003c\/a\u003e; the Ford Focus Mk3 ST 2.0-litre EcoBoost Estate\/Sedan\/Limosine, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-focus-mk3-st-2-0-ecoboost-estate-sedan-limosine-12-18\"\u003eMilltek Cat-back Exhaust Ford Focus Mk3 ST 2.0-litre EcoBoost Estate, Sedan \u0026amp; Limosine 12-18\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\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-decat-downpipe-ford-focus-mk3-st-2-0-ecoboost-5dr-hatch-12-18\"\u003eMilltek Downpipe \u0026amp; De-cat Ford Focus Mk3 ST 2.0-litre EcoBoost 5dr Hatchback 12-18\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\u003eWhich tailpipe finishes are available?\u003c\/h3\u003e\n\u003cp\u003eYou can choose from: GT-100 Black, GT-100 Polished, GT-100 Titanium. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Ford Focus Mk3 RS 2.3-litre EcoBoost 4wd 5-Door Hatchback?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-focus-mk3-rs-2-3-ecoboost-4wd-5dr-hatch-16-18\"\u003eMilltek Cat-back Exhaust Ford Focus Mk3 RS 2.3-litre EcoBoost 4wd 5dr Hatchback 16-18\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":"Non-Resonated \/ GT-100 Black","offer_id":56392808530305,"sku":"MIL-SSXFD111","price":907.09,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Polished","offer_id":56392808563073,"sku":"MIL-SSXFD092","price":907.11,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Titanium","offer_id":56392808595841,"sku":"MIL-SSXFD114","price":1060.25,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Black","offer_id":56392808628609,"sku":"MIL-SSXFD115","price":1236.65,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Polished","offer_id":56392808661377,"sku":"MIL-SSXFD094","price":1236.66,"currency_code":"GBP","in_stock":true},{"title":"Resonated - EC Approved \/ GT-100 Titanium","offer_id":56392808694145,"sku":"MIL-SSXFD118","price":1389.8,"currency_code":"GBP","in_stock":true},{"title":"Part Resonated \/ GT-100 Black","offer_id":56392808726913,"sku":"MIL-SSXFD120","price":1041.06,"currency_code":"GBP","in_stock":true},{"title":"Part Resonated \/ GT-100 Polished","offer_id":56392808759681,"sku":"MIL-SSXFD119","price":1041.08,"currency_code":"GBP","in_stock":true},{"title":"Part Resonated \/ GT-100 Titanium","offer_id":56392808792449,"sku":"MIL-SSXFD121","price":1194.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXFD111_1.jpg?v=1791892930","url":"https:\/\/milltekexhaustshop.com\/products\/milltek-cat-back-exhaust-ford-focus-mk3-st-2-0-ecoboost-5dr-hatch-12-18","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}