{"title":"Ford Focus ST250 Exhaust Systems \u0026 Downpipes","description":"\u003cp data-start=\"668\" data-end=\"789\" class=\"PDq2pG_selectionAnchorContainer\"\u003eImprove exhaust sound, airflow and tuning potential with our range of MK3 Ford Focus ST250 exhaust systems and downpipes.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"794\" data-end=\"950\"\u003eBrowse cat-back exhausts, sports-cat and de-cat downpipes, full turbo-back systems and supporting exhaust components for standard, Stage 1 and Stage 2 cars.\u003c\/p\u003e\n\u003cp data-start=\"955\" data-end=\"1075\"\u003e\u003ca href=\"https:\/\/wayside-performance.co.uk\/pages\/mk3-focus-st250-tuning-guide-stage-1-stage-2-wayside-performance\" target=\"_blank\" rel=\"noopener\"\u003eRead our Focus ST250 tuning guide\u003c\/a\u003e for upgrade advice, or \u003ca href=\"https:\/\/wayside-performance.co.uk\/collections\/mk3-focus-st250\" target=\"_blank\" rel=\"noopener\"\u003ebrowse our complete range of MK3 Focus ST250 performance parts.\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"milltek-non-resonated-louder-cat-back-stainless-exhaust-system-focus-st250-hatch-ssxfd092","title":"Milltek Non Resonated (Louder) Cat Back Stainless Exhaust System - Focus ST250 Hatch - SSXFD092","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eMilltek Catback Exhaust Systems are a replacement for your stock exhaust system running from the primary catalytic converter back. By partially replacing your OE exhaust system you will enjoy noticeable power gains, Milltek’s signature sound designed to be sporty but not intrusive, and some of the best looking stainless steel exhaust systems around.\u003c\/p\u003e\n\u003cp\u003eMilltek have 30 years of continuous ongoing experience of exhaust development. They use only the highest grade T304 Stainless Steel in their exhausts. This is a very hard wearing alloy with a high chromium content offering superb corrosion resistance. It is also evident in the design of Milltek’s exhaust systems. Unlike systems merely designed to be loud Milltek optimise their systems for minimum back pressure and maximum flow-rate. The more exhaust gas you get out of your engine the more air you can get in which in turn leads to power gains as the engine breathes more freely. You will also enjoy performance gains from the reduced weight of these systems against the stock systems.\u003c\/p\u003e\n\u003cp\u003eMilltek understand that the grown up motoring enthusiast might not want to wake up the neighbours or listen to a droning exhaust note on long motorway journeys so they offer a choice of resonated and non-resonated systems. Resonated systems come with a special resonator chamber designed to cancel out certain frequencies. Non-resonated systems are a little louder but offer the best power gains and are still engineered not to be excessively loud.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSYSTEM INCLUDES:\u003cbr\u003e1 x Silencer Bypass Pipe\u003cbr\u003e1 x Centre Silencer Bypass Pipe \u003cbr\u003e1 x Rear Silencer With Twin GT100 Tail Pipes\u003c\/b\u003e\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":25971059976,"sku":"SSXFD092","price":849.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/st250_milltek.jpg?v=1475777980"},{"product_id":"mk3-focus-st-250-scorpion-de-cat-downpipe-3-inch","title":"MK3 Focus ST 250 Scorpion De-cat downpipe - 3\" Inch","description":"\u003cp\u003e3\" Pipework for maximum performance\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSold for off-road use only\u003c\/em\u003e\u003c\/p\u003e","brand":"Scorpion","offers":[{"title":"Default Title","offer_id":12589171277902,"sku":"SFDC071","price":329.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/ST250_decat.jpg?v=1540555900"},{"product_id":"airtec-motorsport-downpipe-bracket-for-focus-mk3-st-rs","title":"Airtec Motorsport Downpipe Bracket for Focus Mk3 St\/rs","description":"\u003cp data-mce-fragment=\"1\"\u003eAIRTEC Motorsport Downpipe Bracket for Focus Mk3 ST\/RS – in partnership with BRC Performance.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis billet downpipe bracket has been designed to replace the original Ford bracket and its weak rubber mounting that is allows flex and is prone to fail over time.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur precision CNC-machined alloy bracket is a direct replacement that offers more support for the downpipe and exhaust system.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIt features two heat resistant silicone bush inserts to provide a more rigid mounting and permanently reduce flex.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eImproved support and rigidity\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePrecision billet CNC machined\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLightweight alloy construction\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHeat resistant silicone bush inserts\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDirect replacement fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eRegistered design right number: 6093147\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAIRTEC part no: ATMSFO107\u003c\/p\u003e","brand":"AIRTEC Motorsport","offers":[{"title":"Focus MK3 Downpipe Bracket","offer_id":39921208295502,"sku":"ATMSFO107","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/files\/ATMSFO107-BLK1-1.jpg?v=1730840996"},{"product_id":"airtec-motorsport-de-cat-downpipe-for-focus-st250","title":"Airtec Motorsport De-cat Downpipe for Focus St250","description":"\u003ch3 data-mce-fragment=\"1\"\u003eTECHNICAL DATA\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAIRTEC Motorsport downpipe de-cat for Focus MK3 ST250\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Original Catalyst and down pipe , unlike the older ST225 and Focus RS mk2, are made in one piece. This new design features some restrictive bends and an exit bore size of only 70mm.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWith a new bore size of 70mm the new AS performance Replacement Down Pipe has over 50% more capacity.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eThis part is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAIRTEC part no: ATEXHFO5\u003c\/strong\u003e\u003c\/p\u003e","brand":"AIRTEC Motorsport","offers":[{"title":"Mk3 Focus ST250","offer_id":39971772858446,"sku":"ATEXHFO5","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/MK3-ST-De-cat-1.jpg?v=1661248611"},{"product_id":"mk3-focus-st-st250-2-0-ecoboost-turbo-to-downpipe-clamp-genuine-ford","title":"MK3 Focus ST ST250 2.0 Ecoboost turbo to downpipe clamp Genuine Ford","description":"\u003cp\u003eGenuine Ford turbo to downpipe clamp for MK3 Focus ST250 2.0 Ecoboost\u003c\/p\u003e","brand":"Genuine Ford","offers":[{"title":"Default Title","offer_id":46897991680306,"sku":"5174985","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/files\/s-l1600_7_85b75458-d7aa-495c-8f10-71b2349630fc.jpg?v=1716920246"},{"product_id":"cobra-sport-ford-focus-st-estate-mk3-front-pipe-sports-cat-de-cat-performance-exhaust","title":"Cobra Sport Ford Focus ST Estate (Mk3) Front Pipe Sports Cat \/ De-Cat Performance Exhaust","description":"\u003cp\u003eCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.\u003c\/p\u003e\n\u003cp\u003eThis Mk3 Focus ST Estate performance exhaust is made in 3\"\/76.2mm bore pipework and fits from the turbo to the centre section.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eThe de-cat exhaust version is \u003cstrong\u003esold for motorsport and off road use only worldwide.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll relevant fittings and gaskets are supplied. (Except turbo gasket).\u003c\/p\u003e","brand":"Cobra Sport","offers":[{"title":"Sports Cat","offer_id":47759912141106,"sku":"FD42","price":609.16,"currency_code":"GBP","in_stock":true},{"title":"De-Cat","offer_id":47759912173874,"sku":"FD43","price":379.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/Ford-Focus-ST250-Sports-Cat-Exhaust-FD42_41b6448b-b0e6-4839-b112-bba5f73a0946.jpg?v=1707670919"},{"product_id":"cobra-sport-ford-focus-st-estate-mk3-wagon-venom-box-delete-race-cat-back-performance-exhaust","title":"Cobra Sport Ford Focus ST Estate (Mk3) (Wagon) Venom Box Delete Race Cat Back Performance Exhaust","description":"\u003cp\u003eNote- This product is designed without a rear box and will be extremely loud.\u003c\/p\u003e\n\u003cp\u003eCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.\u003c\/p\u003e\n\u003cp\u003eThis Ford Focus ST 5 Door Petrol Estate performance exhausts is made in 3\"\/76.19mm pipework and fits from the catalyst backwards replacing the centre and rear sections.\u003c\/p\u003e\n\u003cp\u003eNote- This product is designed without a rear box and will be extremely loud. This exhaust is sold for non road use only and will exceed all legal noise regulations.\u003c\/p\u003e\n\u003cp\u003eAll relevant fittings and gaskets are supplied.\u003c\/p\u003e\n\u003ch2\u003eMedia\u003c\/h2\u003e\n\u003cp\u003eCobra Sport Exhausts Ford promotional video.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/c0VLAlI1AcM?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Cobra Sport","offers":[{"title":"TP38","offer_id":47760001958194,"sku":"FD112TP38","price":925.0,"currency_code":"GBP","in_stock":true},{"title":"TP38-BLK (Ceramic Coated)","offer_id":47760001990962,"sku":"FD112TP38-BLK","price":997.0,"currency_code":"GBP","in_stock":true},{"title":"TP107-CF (Carbon Fibre)","offer_id":47760002023730,"sku":"FD112TP107-CF","price":1069.0,"currency_code":"GBP","in_stock":true},{"title":"TP108-CF (Carbon Fibre)","offer_id":47760002056498,"sku":"FD112TP108-CF","price":1069.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/Ford-Focus-ST-MK3-Petrol-Estate-CobraExhaust-FD112.jpg?v=1707674103"},{"product_id":"cobra-sport-ford-focus-st-250-mk3-front-pipe-sports-cat-de-cat-performance-exhaust","title":"Cobra Sport Ford Focus ST 250 (Mk3) Front Pipe Sports Cat \/ De-Cat Performance Exhaust","description":"\u003cp\u003eCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.\u003c\/p\u003e\n\u003cp\u003eThis Focus ST performance exhaust is made in 3\"\/76.2mm bore pipework and fits from the turbo to the centre section.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eThe de-cat exhaust version is \u003cstrong\u003esold for motorsport and off road use only worldwide.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll relevant fittings and gaskets are supplied. (Except turbo gasket).\u003c\/p\u003e\n\u003ch2\u003eMedia\u003c\/h2\u003e\n\u003cp\u003eCobra Sport Exhausts Ford promotional video.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/c0VLAlI1AcM?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Cobra Sport","offers":[{"title":"Sports Cat","offer_id":47760011591986,"sku":"FD42","price":609.16,"currency_code":"GBP","in_stock":true},{"title":"De-Cat","offer_id":47760011624754,"sku":"FD43","price":379.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/Ford-Focus-ST250-Sports-Cat-Exhaust-FD42.jpg?v=1707674314"},{"product_id":"cobra-sport-ford-focus-st-250-mk3-cat-back-performance-exhaust","title":"Cobra Sport Ford Focus ST 250 (Mk3) Cat Back Performance Exhaust","description":"\u003cp\u003eCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.\u003c\/p\u003e\n\u003cp\u003eThese Focus ST performance exhausts are made in 3\"\/76.2mm pipework and fit from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections.\u003c\/p\u003e\n\u003cp\u003eThe resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option, as it excludes the centre silencer and therefore, has a sportier exhaust note.\u003c\/p\u003e\n\u003cp\u003eAll relevant fittings and gaskets are supplied.\u003c\/p\u003e\n\u003cp\u003ePlease Note:- Some of the fitted exhaust images may show alternative parts.\u003c\/p\u003e\n\u003ch2\u003ePress Release\u003c\/h2\u003e\n\u003cp\u003eThe Ford Focus ST Mk3 was always on the agenda to lend itself to another of Cobra Sports exhaust upgrades, due to the massive success of the marques predecessor.\u003c\/p\u003e\n\u003cp\u003eThe Cobra Sport development team recommended a 3\" bore system in order to gain the best results with regards to both power and sound. The final development is available in both a turbo back exhaust package and a cat-back only option. Independent testing on the cat-back system gave a healthy power increase to 261.5bhp with an 8.27% increase in torque (from 254 ft per lb to 275 ft per lb).\u003c\/p\u003e\n\u003cp\u003eThere is also an exceptional weight advantage, with the Cobra Sport system being 22.5% lighter than the original equipment turbo back system. The new Focus ST system has two tailpipe design options with a twin 4\" inward rolled slash-cut tailpipe and a 4.5\" x 3\" slash cut oval. Both tailpipes are available in a highly polished 304 Stainless finished and the 4\" inverted slash cut tailpipe is also available in the popular Blackout ceramic coated tailpipe option.\u003c\/p\u003e\n\u003ch2\u003eMedia\u003c\/h2\u003e\n\u003cp\u003eExample of Focus ST sports exhaust (cat back non-resonated).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"\/\/www.youtube.com\/embed\/eo5So9vshp0?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eExample of Focus ST sports exhaust (cat back - resonated).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/hILJNlOE7aA?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eExample of Focus ST sports exhaust (cat back non-resonated).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/wmm6IjgKBs8?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eExample of Focus ST sports exhaust (cat back - non resonated).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/gMnFvjbQJlQ?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eRolling road power testing of the Ford Focus ST250 sports exhaust (turbo back - non resonated with de-cat).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/OAdsChCRBFI?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eCobra Sport Exhausts Ford promotional video.\u003c\/p\u003e\n\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/c0VLAlI1AcM?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e","brand":"Cobra Sport","offers":[{"title":"Resonated \/ TP38","offer_id":47760011657522,"sku":"FD45TP38","price":949.73,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ TP38-BLK","offer_id":47760011690290,"sku":"FD45TP38-BLK","price":1021.73,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ TP107-CF (Carbon Fibre)","offer_id":47760011723058,"sku":"FD45TP107-CF","price":1093.73,"currency_code":"GBP","in_stock":true},{"title":"Resonated \/ TP108-CF (Carbon Fibre)","offer_id":47760011755826,"sku":"FD45TP108-CF","price":1093.73,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ TP38","offer_id":47760011788594,"sku":"FD46TP38","price":861.37,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ TP38-BLK","offer_id":47760011821362,"sku":"FD46TP38-BLK","price":933.37,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ TP107-CF (Carbon Fibre)","offer_id":47760011854130,"sku":"FD46TP107-CF","price":1005.37,"currency_code":"GBP","in_stock":true},{"title":"Non-Resonated \/ TP108-CF (Carbon Fibre)","offer_id":47760011886898,"sku":"FD46TP108-CF","price":1005.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/Ford-Focus-ST-250-NonResonated-CatBack-Exhaust-FD45_d4290c47-3a32-4055-b801-89a7325b7968.jpg?v=1707674335"},{"product_id":"cobra-sport-ford-focus-st-250-mk3-turbo-back-performance-exhaust","title":"Cobra Sport Ford Focus ST 250 (Mk3) Turbo Back Performance Exhaust","description":"\u003cp\u003eCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.\u003c\/p\u003e\n\u003cp\u003eThis Focus ST performance exhaust is made in 3\"\/76.2mm pipework and fits from the turbo backwards (Turbo back system) these exhausts replace the front pipe, standard catalyst, centre and rear sections.\u003c\/p\u003e\n\u003cp\u003eThe resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust is also available as a non-resonated version (excluding the centre silencer) which is a louder option, as it excludes the centre silencer and therefore, has a sportier exhaust note.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll relevant fittings and gaskets are supplied. (Except turbo gasket).\u003c\/p\u003e\n\u003cp\u003ePlease Note:- Some of the fitted exhaust images may show alternative parts.\u003c\/p\u003e\n\u003ch2\u003ePress Release\u003c\/h2\u003e\n\u003cp\u003eThe Ford Focus ST Mk3 was always on the agenda to lend itself to another of Cobra Sports exhaust upgrades, due to the massive success of the marques predecessor.\u003c\/p\u003e\n\u003cp\u003eThe Cobra Sport development team recommended a 3\" bore system in order to gain the best results with regards to both power and sound. The final development is available in both a turbo back exhaust package and a cat-back only option. Independent testing on the cat-back system gave a healthy power increase to 261.5bhp with an 8.27% increase in torque (from 254 lb-ft to 275 lb-ft). Further dealer testing of the full non resonated turbo back exhaust system with de-cat revealed a stunning +8.4% increase in power and +2.4% increase in torque. The impressive power gains with just the Cobra Sport turbo back with de-cat fitted took the overall power on the vehicle to 274.7 bhp and 294.9 lb-ft (see power graph in product images).\u003c\/p\u003e\n\u003cp\u003eThere is also an exceptional weight advantage, with the Cobra Sport system being 22.5% lighter than the original equipment turbo back system. The new Focus ST system has two tailpipe design options with a twin 4\" inward rolled slash-cut tailpipe and a 4.5\" x 3\" slash cut oval. Both tailpipes are available in a highly polished 304 Stainless finished and the 4\" inverted slash cut tailpipe is also available in the popular Blackout ceramic coated tailpipe option.\u003c\/p\u003e\n\u003ch2\u003eMedia\u003c\/h2\u003e\n\u003cp\u003eExample of Focus ST sports exhaust (cat back non-resonated).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"\/\/www.youtube.com\/embed\/eo5So9vshp0?rel=0\" height=\"360\" width=\"640\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eExample of Focus ST sports exhaust (cat back non-resonated).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wmm6IjgKBs8?rel=0\" height=\"360\" width=\"640\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eRolling road power testing of the Ford Focus ST250 sports exhaust (turbo back - non resonated with de-cat).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/OAdsChCRBFI?rel=0\" height=\"360\" width=\"640\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eCobra Sport Exhausts Ford promotional video.\u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/c0VLAlI1AcM?rel=0\" height=\"360\" width=\"640\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e","brand":"Cobra Sport","offers":[{"title":"Sports Cat \/ Resonated \/ TP38","offer_id":47760012050738,"sku":"FD47ATP38","price":1531.69,"currency_code":"GBP","in_stock":true},{"title":"Sports Cat \/ Resonated \/ TP38-BLK","offer_id":47760012083506,"sku":"FD47ATP38-BLK","price":1603.69,"currency_code":"GBP","in_stock":true},{"title":"Sports Cat \/ Resonated \/ TP107-CF (Carbon Fibre)","offer_id":47760012116274,"sku":"FD47ATP107-CF","price":1675.69,"currency_code":"GBP","in_stock":true},{"title":"Sports Cat \/ Resonated \/ TP108-CF (Carbon Fibre)","offer_id":47760012149042,"sku":"FD47ATP108-CF","price":1675.69,"currency_code":"GBP","in_stock":true},{"title":"Sports Cat \/ Non-Resonated \/ TP38","offer_id":47760012181810,"sku":"FD47BTP38","price":1515.18,"currency_code":"GBP","in_stock":true},{"title":"Sports Cat \/ Non-Resonated \/ TP38-BLK","offer_id":47760012214578,"sku":"FD47BTP38-BLK","price":1587.18,"currency_code":"GBP","in_stock":true},{"title":"Sports Cat \/ Non-Resonated \/ TP107-CF (Carbon Fibre)","offer_id":47760012247346,"sku":"FD47BTP107-CF","price":1659.18,"currency_code":"GBP","in_stock":true},{"title":"Sports Cat \/ Non-Resonated \/ TP108-CF (Carbon Fibre)","offer_id":47760012280114,"sku":"FD47BTP108-CF","price":1659.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/Ford-Focus-ST-250-Resonated-TurboBack-Exhaust-SportsCat.jpg?v=1707674357"},{"product_id":"cobra-sport-ford-focus-st-250-mk3-venom-box-delete-cat-back-performance-exhaust","title":"Cobra Sport Ford Focus ST 250 (Mk3) Venom Box Delete Cat Back Performance Exhaust","description":"\u003cp\u003eNote- This product is designed without silencers and will be extremely loud.\u003c\/p\u003e\n\u003cp\u003eCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.\u003c\/p\u003e\n\u003cp\u003eThese Focus ST performance exhausts are made in 3\"\/76.2mm pipework and fit from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections.\u003c\/p\u003e\n\u003cp\u003eThis sports exhaust is part of the Cobra Sport Venom range and is extremely loud. This exhaust is sold for non road use only and will exceed all legal noise regulations.\u003c\/p\u003e\n\u003cp\u003eAll relevant fittings and gaskets are supplied.\u003c\/p\u003e\n\u003ch2\u003ePress Release\u003c\/h2\u003e\n\u003cp\u003eThe Ford Focus ST Mk3 was always on the agenda to lend itself to another of Cobra Sports exhaust Venom upgrades, due to the massive success of the marques predecessor.\u003c\/p\u003e\n\u003cp\u003eThe Cobra Sport development team again recommended a 3\" bore system in order to gain the best results with regards to both power and sound. The final venom development is available in cat-back only option. Independent testing on the cat-back system gave a healthy power increase to 261.5bhp with an 8.27% increase in torque (from 254 ft per lb to 275 ft per lb).\u003c\/p\u003e\n\u003cp\u003eThere is also an exceptional weight advantage, with the Cobra Sport Venom exhaust being 33.5% lighter than the original equipment cat back system. The new Focus ST Venom system is designed for those seeking a more powerful sound quality and this exhaust does a come with a 'Track day use only' warning.\u003c\/p\u003e\n\u003cp\u003eAfter sound testing with the standard O\/E front parts the Cobra Sport Venom system was registering a sporty 93.2 dB level compared to the standard 72.1 dB.\u003c\/p\u003e\n\u003ch2\u003eMedia\u003c\/h2\u003e\n\u003cp\u003eExample of Focus ST Venom sports exhaust (Cat-back).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/eptGGeAupIc?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eExample of Focus ST Venom sports exhaust (Cat-back).\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ZI_GN9PEllg?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003cp\u003eExample of Focus ST Venom sports exhaust (Cat-back).\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/yT4Nn8CP5lE?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003cp\u003eExample of Focus ST Venom sports exhaust (Cat-back).\u003c\/p\u003e\n\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/-jp-sZqMLZM?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003cp\u003eExample of Focus ST Venom sports exhaust (Cat-back).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/rT_RWVorpbM?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eExample of Focus ST Venom sports exhaust at Ford Fair(Cat-back).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/SpYwHioGdDQ?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eRolling road power testing of the Ford Focus ST250 sports exhaust (turbo back - non resonated with de-cat).\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/OAdsChCRBFI?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eCobra Sport Exhausts Ford promotional video.\u003c\/p\u003e\n\u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/c0VLAlI1AcM?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e","brand":"Cobra Sport","offers":[{"title":"TP38","offer_id":47760012312882,"sku":"FD49TP38","price":868.56,"currency_code":"GBP","in_stock":true},{"title":"TP38-BLK","offer_id":47760012345650,"sku":"FD49TP38-BLK","price":940.56,"currency_code":"GBP","in_stock":true},{"title":"TP107-CF (Carbon Fibre)","offer_id":47760012378418,"sku":"FD49TP107-CF","price":1012.56,"currency_code":"GBP","in_stock":true},{"title":"TP108-CF (Carbon Fibre)","offer_id":47760012411186,"sku":"FD49TP108-CF","price":1012.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/products\/Ford-Focus-ST250-Sports-Exhaust-FD49.jpg?v=1707674375"}],"url":"https:\/\/wayside-performance.co.uk\/collections\/ford-focus-st250-exhaust-systems-downpipes.oembed","provider":"Wayside Performance ","version":"1.0","type":"link"}