{"product_id":"milltek-cat-back-exhaust-ford-f150-supercrew-5-5ft-bed-3-5-v6-ecoboost-21","title":"Milltek Cat Back Exhaust Ford F150 SuperCrew 5.5ft Bed 3.5 V6 EcoBoost 21+","description":"\u003ch2\u003eMilltek Cat-back Exhaust for Ford F150 SuperCrew (5.5ft Bed) 3.5 V6 EcoBoost (2021 onwards) – Sharper Sound, Reduced Back Pressure\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's cat-back system for the Ford F150 SuperCrew (5.5ft Bed) 3.5 V6 EcoBoost. 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 or road+ part resonated versions and 4 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\u003eEC Approved:\u003c\/strong\u003e No\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 4 tailpipe finishes: GT-100 Brushed Titanium, GT-100 Burnt Titanium, GT-100 Cerakote Black, GT-100 Polished\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 F150 SuperCrew (5.5ft Bed) 3.5 V6 EcoBoost (2021 onwards)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Ford F150 SuperCrew (5.5ft Bed) Tremor 3.5 V6 EcoBoost, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-f150-supercrew-5-5ft-bed-tremor-3-5-v6-ecoboost-21\"\u003eMilltek Cat-back Exhaust Ford F150 SuperCrew 5.5ft Bed Tremor 3.5 V6 EcoBoost 21+\u003c\/a\u003e; the Ford F150 SuperCrew (5.5ft Bed) 5.0 V8, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-f150-supercrew-5-5ft-bed-5-0-v8-21\"\u003eMilltek Cat-back Exhaust Ford F150 SuperCrew 5.5ft Bed 5.0 V8 21+\u003c\/a\u003e; the Ford F150 SuperCrew (5.5ft Bed) Tremor 5.0 V8, which needs the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-f150-supercrew-5-5ft-bed-tremor-5-0-v8-21\"\u003eMilltek Cat-back Exhaust Ford F150 SuperCrew 5.5ft Bed Tremor 5.0 V8 21+\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\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 Brushed Titanium, GT-100 Burnt Titanium, GT-100 Cerakote Black, GT-100 Polished. The finish is cosmetic and does not change the sound.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Ford F150 SuperCrew (5.5ft Bed) Tremor 3.5 V6 EcoBoost?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-cat-back-exhaust-ford-f150-supercrew-5-5ft-bed-tremor-3-5-v6-ecoboost-21\"\u003eMilltek Cat-back Exhaust Ford F150 SuperCrew 5.5ft Bed Tremor 3.5 V6 EcoBoost 21+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.\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 Brushed Titanium \/ Twin","offer_id":56392793522561,"sku":"MIL-SSXFD518","price":1701.31,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Burnt Titanium \/ Twin","offer_id":56392793555329,"sku":"MIL-SSXFD519","price":1859.43,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Cerakote Black \/ Twin","offer_id":56392793588097,"sku":"MIL-SSXFD517","price":1548.14,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Polished \/ Twin","offer_id":56392793620865,"sku":"MIL-SSXFD516","price":1548.17,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Brushed Titanium \/ Twin","offer_id":56392793653633,"sku":"MIL-SSXFD514","price":1812.28,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Burnt Titanium \/ Twin","offer_id":56392793686401,"sku":"MIL-SSXFD515","price":1970.4,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Cerakote Black \/ Twin","offer_id":56392793719169,"sku":"MIL-SSXFD513","price":1659.11,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Polished \/ Twin","offer_id":56392793751937,"sku":"MIL-SSXFD512","price":1659.14,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Brushed Titanium \/ Single","offer_id":56392793784705,"sku":"MIL-SSXFD510","price":1062.06,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Burnt Titanium \/ Single","offer_id":56392793817473,"sku":"MIL-SSXFD511","price":1096.8,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Cerakote Black \/ Single","offer_id":56392793850241,"sku":"MIL-SSXFD509","price":1009.31,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ GT-100 Polished \/ Single","offer_id":56392793883009,"sku":"MIL-SSXFD508","price":968.69,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Brushed Titanium \/ Single","offer_id":56392793915777,"sku":"MIL-SSXFD506","price":1173.03,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Burnt Titanium \/ Single","offer_id":56392793948545,"sku":"MIL-SSXFD507","price":1207.77,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Cerakote Black \/ Single","offer_id":56392793981313,"sku":"MIL-SSXFD505","price":1120.28,"currency_code":"GBP","in_stock":true},{"title":"Road+, Part Resonated \/ GT-100 Polished \/ Single","offer_id":56392794014081,"sku":"MIL-SSXFD504","price":1079.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXAU1053_1_5ff98e6d-4c72-4534-b228-bf3674ff96e5.jpg?v=1791892660","url":"https:\/\/milltekexhaustshop.com\/products\/milltek-cat-back-exhaust-ford-f150-supercrew-5-5ft-bed-3-5-v6-ecoboost-21","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}