{"product_id":"cobb-06-07-mazdaspeed6-08-14-subaru-wrx-09-13-fxt-lf-bypass-valve","title":"Cobb 06-07 Mazdaspeed6 \/ 08-14 Subaru WRX \/ 09-13 FXT LF Bypass Valve","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eB724665\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 700424677184\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCobb 06-07 Mazdaspeed6 \/ 08-14 Subaru WRX \/ 09-13 FXT LF Bypass Valve\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb LF Bypass Valve is a direct-fit upgrade for turbocharged Mazda and Subaru models, replacing the factory diverter valve with improved boost handling. It fits 2006-2007 Mazdaspeed6, 2008-2014 Subaru WRX, and 2009-2013 Forester XT, recirculating excess boost pressure to prevent compressor surge. This valve supports higher boost levels for stronger spool and consistent power delivery.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger 44mm Piston:\u003c\/strong\u003e Increases airflow over OEM 38mm design, reducing restriction during high-boost operation for quicker turbo response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStiffer Spring:\u003c\/strong\u003e Rated to 43 PSI crack pressure, maintains seal under elevated boost without leaking or fluttering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Construction:\u003c\/strong\u003e Lightweight and corrosion-resistant body ensures long-term durability in engine bay conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Ring Sealed Cap:\u003c\/strong\u003e Provides leak-free operation and easy adjustment access for custom tuning setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit:\u003c\/strong\u003e Matches factory mounting points with no modifications, installs in under 30 minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRecirculating design vents boost back into intake pre-turbo for emissions compliance and quiet operation.\u003c\/li\u003e\n\u003cli\u003ePair with Cobb intake or tuning for full turbo system gains.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eDepressurize system before removal torque cap to 10 Nm.\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary O-rings and hardware for OEM replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMazdaspeed6\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2013\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003e2.5XT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Cobb?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for Subaru and Mazda turbo platforms with proven track record in motorsports.\u003c\/li\u003e\n\u003cli\u003ePrecision-machined components deliver consistent boost control shift after shift.\u003c\/li\u003e\n\u003cli\u003eBacked by detailed instructions and U.S.-based support for seamless ownership.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit 2008-2014 Subaru WRX STI models?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Designed for non-STI WRX STI uses different frame size confirm with VIN for exact match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the piston made from?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Hard-anodized aluminum piston with PTFE seals for low friction and high heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it require ECU tuning or warranty coverage?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Bolt-on replacement needs no tune covered by Cobb 1-year limited warranty with proper install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Compact box measures 7\" x 5\" x 3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 lbs shipping weight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":43917270351951,"sku":"COBB724665","price":405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/cobb-06-07-mazdaspeed6-08-14-subaru-wrx-09-13-fxt-lf-bypass-valve-cobb.jpg?v=1766000124","url":"https:\/\/www.blackopsautoworks.com\/products\/cobb-06-07-mazdaspeed6-08-14-subaru-wrx-09-13-fxt-lf-bypass-valve","provider":"Black Ops Auto Works","version":"1.0","type":"link"}