{"title":"Blow-Off Valves \/ Bypass Valves","description":"","products":[{"product_id":"invidia-q300-cat-back-04-07-wrx-sti","title":"Invidia Q300 Cat-Back 2004-2007 WRX\/STI","description":"\u003cp\u003e\u003cspan\u003eWe like Invidia products for their excellent quality and great fit. \u003c\/span\u003eThe Q300 is Invidia's quietest exhaust, with an oversized muffler for maximum sound absorption while still maintaining good exhaust flow.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eThis exhaust systems features all-stainless 3\" mandrel-bent tubing, with 4\" diameter exhaust tips. There's a flat flange on the front, so they'll fit up best to an Invidia downpipe, or other aftermarket downpipe with a flat flange. They CAN be fit to up to the stock downpipe's donut gasket, but it's not going to be an perfect seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits all 2002-2007 Subaru WRX and WRX STI.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAvailability note: Supply on Invidia products has been spotty. Please call about product availability before ordering. \u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eUpdated 6\/18\/25\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":400122533,"sku":"07943","price":1166.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/fastwrx_2269_154577543_large_9e89852a-1a03-48c9-b751-5771bd42cf5b.jpg?v=1571438837"},{"product_id":"subaru-oem-compressor-bypass-valve-cbv-or-bov-gasket","title":"Subaru OEM Compressor Bypass Valve Gasket 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThis is an OEM Subaru compressor bypass valve gasket. This gasket goes between the intercooler and the stock compressor bypass valve (CBV). The compressor bypass valve is also known as a blow-off valve\/BOV.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 WRX and 2004-2021 STI.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":400134101,"sku":"03216","price":8.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/GD_CBV_gasket_retina.jpg?v=1571438854"},{"product_id":"subaru-oem-compressor-bypass-valve","title":"Subaru OEM Compressor Bypass Valve 2002-2005 WRX","description":"\u003cp\u003eThis is the original Subaru compressor bypass valve that vents air from the intercooler back to the intake when you release the throttle. \u003ca href=\"https:\/\/www.fastwrx.com\/products\/subaru-oem-compressor-bypass-valve-bolts-2002-2007-wrx-2004-sti\" title=\"Subaru Compressor Bypass Valve Bolts\"\u003eBolts\u003c\/a\u003e and \u003ca href=\"https:\/\/www.fastwrx.com\/products\/grimmspeed-compressor-bypass-valve-cbv-or-bov-gasket-2002-2007-wrx-and-sti-2008-2014-sti\" title=\"Compressor Bypass Valve Gasket\"\u003egasket\u003c\/a\u003e sold separately.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2005 Subaru WRX.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":400134157,"sku":"06445","price":265.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/SubaruGDWRXCBVfront_8a5d0ba5-c1f6-45e3-bf2a-8a1f421a70b4.jpg?v=1748447420"},{"product_id":"turboxs-hybrid-bov-2002-07-wrx-2004-sti","title":"TurboXS Hybrid BOV 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003e\u003cspan\u003eLove that blow-off-valve air-whooshing sound, but hate the compromises in driveability that come with a full atmospheric BOV? What to do? TurboXS offers their answer to that age-old conundrum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eThe Hybrid BOV returns all its air to the intake, just like the stock bypass valve, at low throttle. Then at full throttle, it vents through atmospheric slots, giving that classic \"Pssssshhht!\" sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eLike all TurboXS blow-off valves, the Hybrid BOV is machined from solid billet aluminum and brass, for unsurpassed durability and reliabil\u003c\/span\u003e\u003cspan\u003eity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNote that you will be re-using your stock bypass valve elbow; if you don't have that, you can order one a replacement \u003ca href=\"https:\/\/www.fastwrx.com\/products\/iag-replacement-compressor-bypass-valve-bov-elbow-2002-2007-wrx-2004-sti\" title=\"IAG Compressor Bypass Valve Elbow\"\u003eHERE\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eFits all 2002-2007 WRX and 2004-2021 WRX STI.\u003c\/p\u003e","brand":"TurboXS","offers":[{"title":"Default Title","offer_id":400136233,"sku":"05446","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/hybrid-blow-off-valve-2002-2007-wrx-2004-sti.jpg?v=1672777838"},{"product_id":"turboxs-hybrid-bov-2008-12-wrx","title":"TurboXS Hybrid BOV 2008-2014 WRX","description":"\u003cp\u003e\u003cspan\u003eLove that blow-off-valve air-whooshing sound, but hate the compromises in driveability that come with a full atmospheric BOV? What to do? TurboXS offers their answer to that age-old conundrum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eThe Hybrid BOV returns all its air to the intake, just like the stock bypass valve, at low throttle. Then at full throttle, it vents through atmospheric slots, giving that classic \"Pssssshhht!\" sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eLike all TurboXS blow-off valves, the Hybrid BOV is machined from solid billet aluminum and brass, for unsurpassed durability and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eFits 2008-2014 WRX ONLY. Does NOT fit 2008-2014 WRX STI.\u003c\/p\u003e","brand":"TurboXS","offers":[{"title":"Default Title","offer_id":400136237,"sku":"06458","price":261.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/Hybrid_BOV_GD_ae191f5f-7080-4c46-8179-1536542b15f4.jpg?v=1571438857"},{"product_id":"turboxs-racing-bypass-valve-subaru-wrx-2008-2013-legacy-gt-2005-2009","title":"TurboXS RBV Bypass Valve 2008-2014 WRX\/2005-2009 Legacy GT","description":"\u003cp\u003e\u003cspan\u003eThis valve is designed as a higher-performance direct bolt-on replacement for the stock Subaru bypass valve. It is solidly built from CNC-machined aluminum and brass, and is adjustable for spring tension.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits all 2008-2014 WRX, and 2005-2009 Legacy GT\/Outback XT.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TurboXS","offers":[{"title":"Default Title","offer_id":400136401,"sku":"08166","price":261.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/WRX08-RBV.jpg?v=1571438857"},{"product_id":"turboxs-ws-rbv","title":"TurboXS RBV Bypass Valve 2002-2007 WRX\/STI, 2008-2014 STI","description":"\u003cp\u003eThis bypass valve is designed as a higher-performance direct bolt-on replacement for the stock Subaru bypass valve. It is solidly built from CNC-machined aluminum and brass, and is adustable for spring tension.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-07 WRX and STI, and 2008-2014 STI.\u003c\/p\u003e","brand":"TurboXS","offers":[{"title":"Default Title","offer_id":400136505,"sku":"05063","price":261.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/RBV_square.jpg?v=1571438857"},{"product_id":"turboxs-rfl-2008-12-wrx","title":"TurboXS RFL 2008-2014 WRX","description":"\u003cp\u003eThe TurboXS RFL blow-off valve is our loudest and best-selling BOV. RFL stands for \"Really ... Loud.\" This valve uses a special acoustic horn to focus the sound of the blown-off air, and it works. This is the loudest BOV we've ever heard, bar none. Click the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/rfl.mp3?16862968979119110824\"\u003elink to hear\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003eOh, and it's functional, too. Adjustable spring preload (using included washers) means it can hold as much boost as you want, and it can be set tight enough to not suck in air at idle.\u003c\/p\u003e\n\u003cp\u003eKit includes the valve, adjustable preload washers, flange, and all the required adapter hardware for your WRX.\u003c\/p\u003e\n\u003cp\u003eOur most popular BOV!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNote: Installing ANY blow-off valve involves some compromise in driveability.\u003c\/b\u003e When the BOV vents, the car will run momentarily rich. The adjustable valve can usually be adjusted to minimize any hesitation or stumbling, but hiccups or stutters are part of running an open BOV. If you're not ready for this, please do not install an open-to-atmosphere valve.\u003c\/p\u003e\n\u003cp\u003eIncludes valve, mounting flange, and vacuum hose.\u003c\/p\u003e\n\u003cp\u003eFits 2008-2014 WRX, and 2005-09 Legacy GT. Does NOT fit 2008-2014 STI.\u003c\/p\u003e","brand":"TurboXS","offers":[{"title":"Default Title","offer_id":400136529,"sku":"06273","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/RFL_square_be4cd04f-86fc-4ef6-bf0b-7daccf1d1492.jpg?v=1571438857"},{"product_id":"turboxs-rfl-kit-2002-2007-wrx-2004-2021-sti","title":"TurboXS RFL 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThe TurboXS RFL blow-off valve is our loudest and best-selling BOV. RFL stands for \"Really ... Loud.\" This valve uses a special acoustic horn to focus the sound of the blown-off air, and it works. This is the loudest BOV we've ever heard, bar none. Click the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/rfl.mp3?16862968979119110824\"\u003elink to hear!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eOh, and it's functional, too. Adjustable spring preload (using included washers) means it can hold as much boost as you want, and it can be set tight enough to not suck in air at idle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eOur most popular BOV!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNote: Installing ANY blow-off valve involves some compromise in driveability.\u003c\/b\u003e\u003cspan\u003e When the BOV vents, the car will run momentarily rich. The adjustable valve can usually be adjusted to minimize any hesitation or stumbling, but hiccups or stutters are part of running an open BOV. If you're not ready for this, please do not install an open-to-atmosphere valve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes valve, mounting flange, and vacuum hose.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 Subaru WRX, and 2004-2021 WRX STI.\u003c\/p\u003e","brand":"TurboXS","offers":[{"title":"Default Title","offer_id":400136533,"sku":"11191","price":261.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/rfl-blow-off-valve-2002-2007-subaru-wrx-2004-2015-subaru-sti_1.jpg?v=1571438857"},{"product_id":"turbosmart-bov-sp-dual-port-subaru-wrx-2015-black","title":"Turbosmart SmartPort Dual Port Blow-Off Valve Subaru 2015-2021 WRX","description":"\u003cp\u003e\u003cspan\u003eTurbosmart's latest Type 5 Dual Port BOV made specifically for the 2015 WRX features the innovative new Smart Port drive-by-wire-friendly staging technology that gives you the response of a plumb-back valve, with the high performance benefits of a vent-to-atmosphere valve. The Smart Port system involves a new piston manufacturing process utilizing specialized alloys and coatings, along with a revolutionary new vent to atmosphere trumpet design. These new designs allow for very fast response while also providing enhanced sealing. The result is quicker spool-up and better performance on modern drive-by-wire vehicles. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Piston Design\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe new Smart Port piston is made from aerospace alloy, reducing the weight of the piston, and improving the response of the valve.A new military-spec coating technique is applied to the surface of the piston. This low-friction material also helps make the BOV more responsive than any previous Type 5 BOV, plus has excellent wear resistant characteristics – extending the working life of the BOV.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSmart Trumpet Design\u003c\/strong\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTurbosmart’s new Smart Port trumpet allows the use of a softer spring in the body of the BOV to aid in valve response to the plumb back port, while still retaining the ability to vent to atmosphere.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003eTurbosmart's testing has seen this new valve:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCompletely eliminate stalling issues that are sometimes seen in vent to atmosphere applications\u003c\/li\u003e\n\u003cli\u003eEliminate compressor surge, at both low throttle and engine load conditions\u003c\/li\u003e\n\u003cli\u003eSmoothly integrate with factory computer mapping, without requiring any tuning\u003c\/li\u003e\n\u003cli\u003eEasily handle boost pressures well beyond 30PSI.\u003c\/li\u003e\n\u003cli\u003eRequire less maintenance due to innovative \u003cspan\u003enew \u003c\/span\u003etrumpet design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFits all 2015-2021 Subaru WRX.\u003c\/p\u003e","brand":"Turbosmart","offers":[{"title":"Default Title","offer_id":1184931624,"sku":"09094","price":332.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/TBS_TS-0215-1018_cd039756-5741-492d-93d0-d2faea9f7e85.jpg?v=1571438874"},{"product_id":"turbosmart-kompact-bypass-valve-2008-2014-wrx","title":"Turbosmart Kompact Bypass Valve 2008-2014 WRX","description":"\u003cp\u003e\u003cspan\u003eThe Turbosmart Kompact bypass valve (BPV) offers great performance and higher versatility than the OEM valve at a more affordable price. The Turbosmart Kompact valve is designed as a direct replacement for the 2008-2014 WRX and offers quicker action, better flow and higher strength under boost. The Kompact series is also substantially smaller than other valves on the market, making installation a breeze in tighter engine bays like the WRX. The Kompact Plumb Back system recirculates all excess pressure back into the intake system. Great for those WRX enthusiasts trying to stay stealthy but still want the performance and reliability benefits of a quality valve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits all 2008-2014 Subaru WRX.\u003c\/span\u003e\u003c\/p\u003e","brand":"Turbosmart","offers":[{"title":"Default Title","offer_id":1306574052,"sku":"09138","price":195.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/category12722_thumb_full_a9f4fbbd-a36a-4d38-b559-0c49bd0d782d.jpg?v=1571438876"},{"product_id":"subaru-bov-return-hose","title":"Subaru Compressor Bypass Valve (CBV) Return Hose 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThis hose is the return line from the compressor bypass valve (otherwise known as a blow-off valve) back to the turbo inlet.  It's 99081 in the diagram. Includes hose and two clamps. \u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 Subaru WRX, 2004-2021 WRX STI, and 2006-2008 Forester XT. Does NOT fit 2004-2005 Forester XT -- that car uses \u003ca title=\"Subaru CBV return hose 2004-2005 Forester XT\" href=\"https:\/\/www.fastwrx.com\/products\/subaru-compressor-bypass-valve-cbv-return-hose-2004-2005-forester-xt\"\u003eTHIS hose\u003c\/a\u003e.\u003cbr\u003e\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":1323904468,"sku":"K09144","price":55.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/BovReturnPipe.jpg?v=1571438876"},{"product_id":"cbv-gasket-2008-2014-wrx","title":"CBV Gasket 2008-2014 WRX","description":"\u003cp\u003eThis is the stock O-ring style gasket for the compressor bypass valve (CBV, or if you prefer, BOV).\u003c\/p\u003e\n\u003cp\u003eFits all 2008-2014 WRX, 2005-2009 Legacy GT\/Outback XT, and 2009-2013 Forester XT.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":4474228293,"sku":"09917","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/08-14_wrx_bov_gasket.jpg?v=1571438886"},{"product_id":"perrin-recirc-bov-2002-2007-wrx-sti-2008-2014-sti","title":"Perrin Recirculating BOV 2002-2007 WRX\/STI, 2008-2020 STI","description":"\u003cp\u003e\u003cspan\u003eWith large 1.225\" inlets and outlets, the Perrin blow-off valve is sized perfectly to relieve any amount of boost pressure without fear of compressor surge. Don’t be fooled by giant oversized blow off valves, these inlet and outlet sizes were chosen to ensure the perfect balance of flow and to maintain boost in your system, without ruining response by dumping too much boost.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Perrin blow off valve cap features adjustable spring tension, which allows for an adjustment when the blow off valve vents. \u003c\/span\u003ePerrin's unique flow control design allows you to control the volume of air released when the blow off valve vents. Adjusting the volume of air helps maintain the perfect amount of boost in your system during shifts without causing compressor surge.\u003c\/p\u003e\n\u003cp\u003eRed or black anodized aluminum body, black cap. Note, this \u003cstrong\u003e﻿\u003c\/strong\u003e﻿does \u003cstrong\u003e﻿not \u003c\/strong\u003e﻿come with a new gasket. One can be purchased \u003ca title=\"here\" href=\"https:\/\/www.fastwrx.com\/products\/subaru-oem-compressor-bypass-valve-cbv-or-bov-gasket\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits all 2002-2007 WRX and STI, and 2008-2020 STI.\u003c\/span\u003e\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Red","offer_id":7566812613,"sku":"09961RE","price":236.3,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":7566812741,"sku":"09961JE","price":236.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/Red_and_black.jpg?v=1571438888"},{"product_id":"subaru-oem-compressor-bypass-valve-2004-2017-sti","title":"Subaru OEM Compressor Bypass Valve 2006-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThis is the original Subaru WRX\/STI compressor bypass valve. (The compressor bypass valve, also known as a \"blow off valve,\" releases compressed charge air when you back off the throttle.).\u003c\/p\u003e\n\u003cp\u003eYes, the valve DOES come with the cast elbow part, as shown. No, you cannot buy that cast elbow part separately. The CBV gasket, on the other hand, is not included, and is sold separately \u003ca href=\"http:\/\/www.fastwrx.com\/products\/subaru-oem-compressor-bypass-valve-cbv-or-bov-gasket\" title=\"CBV gasket\"\u003eHERE\u003c\/a\u003e. \u003ca href=\"https:\/\/www.fastwrx.com\/products\/subaru-oem-compressor-bypass-valve-bolts-2002-2007-wrx-2004-sti\" title=\"Subaru Compressor Bypass Valve Bolts\"\u003eWe also sell the bolts\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFits all 2006-2007 Subaru WRX, and 2004-2021 WRX STI.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":19551503941,"sku":"03532","price":219.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/SubaruOEMCBVSTI.jpg?v=1748448270"},{"product_id":"subaru-compressor-bypass-valve-cbv-return-hose-2008-2014-wrx","title":"Subaru Compressor Bypass Valve (CBV) Return Hose 2008-2014 WRX","description":"\u003cp\u003eThis hose is the return line from the compressor bypass valve (otherwise known as a blow-off valve) back to the turbo inlet. Kit includes the hose, two clamps, and one bolt.\u003c\/p\u003e\n\u003cp\u003eFits 2008-2014 WRX.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":43586099664,"sku":"K10750","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/2008-2014_WRX_compressor_bypass_valve_hose.jpg?v=1571438905"},{"product_id":"subaru-oem-compressor-bypass-valve-bolts-2002-2007-wrx-2004-sti","title":"Subaru OEM Compressor Bypass Valve Bolts 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThese are original Subaru bolts to hold the compressor bypass valve onto the intercooler. (The compressor bypass valve, also known as a \"blow off valve,\" releases compressed charge air when you back off the throttle.).\u003c\/p\u003e\n\u003cp\u003eIt's important not to use too long of a bolt in this location because you can damage the intercooler end tank, and potentially your engine. Use the OEM bolt and be safe.\u003c\/p\u003e\n\u003cp\u003eSet of two bolts.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 Subaru WRX, and 2004-2021 WRX STI.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":8199468613720,"sku":"K03532BO","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/CBV_bolts.jpg?v=1571438913"},{"product_id":"cobb-bypass-valve-rebuild-kit","title":"Cobb Bypass Valve Rebuild Kit","description":"\u003cp\u003e\u003cspan\u003eThis BPV Rebuild Kit is a package of hardware and o-rings required to completely rebuild the current COBB XLE Bypass valve. New o-rings, assembly lube,hardware and tools give you everything necessary to address concerns with a COBB XLE BPV that may not seal as well as it used to.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOver time the o-rings within the COBB XLE Bypass Valve may potentially deform or fail. This rebuild kit provides all parts needed to completely rebuild any of the current XLE Bypass Valves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"no-b-margin\"\u003e\n\u003cli\u003e\u003cb\u003eReplacement O-Rings\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eNew Hardware\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eAssembly Lube\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRequired Hex Keys Included\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eThe price of this item has been temporarily adjusted to reflect the manufacturer's own tariff price increase. We hope to remove these temporary adjustments as soon as possible. Thank you for understanding.\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":8212395032664,"sku":"10966","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/BPV_REBUILD-KIT_main.jpg?v=1571438913"},{"product_id":"iag-replacement-compressor-bypass-valve-bov-elbow-2002-2007-wrx-2004-sti","title":"IAG Replacement BOV Elbow 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThe stock Subaru compressor bypass valve has a cast elbow part bolted to it that is not available separately. (The compressor bypass valve, also known as a \"blow off valve,\" or \"BOV\" releases compressed charge air when you back off the throttle.).This part from IAG replaces your missing or damaged BOV elbow. \u003c\/p\u003e\n\u003cp\u003eAnother benefit is that you can install the IAG elbow 180-degrees upside-down, which can be useful for front-mounted intercooler setups, or other non-standard piping arrangements.\u003c\/p\u003e\n\u003cp\u003eFasteners and an o-ring are included. Choose from silver or black elbow color.\u003c\/p\u003e\n\u003cp\u003eBlow-off valve not included.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 WRX, and 2004-2021 STI.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Black","offer_id":12741568725080,"sku":"11019BK","price":64.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":12741667717208,"sku":"11019SI","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/IAG_CBV_elbow_black.jpg?v=1571438917"},{"product_id":"cobb-lf-bypass-valve-2002-2007-wrx-2004-sti","title":"Cobb LF Bypass Valve 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003e\u003cspan\u003eThe Cobb LF BPV features a piston o-ring seal that is twice the diameter of the old XLE design allowing more seal compression and reduced wear. Not only is this the best safeguard against leaks, but in the unlikely event of an o-ring failure, o-ring sealing allows the unit to be easily rebuilt. Adjustability of spring seat is no longer needed due to the updated spring and seal design which provides a 60% increase in clamping force at peak boost while maintaining similar operation at idle and transient loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Subaru nose has also been redesigned to tuck tighter to the valve for easier installation. Vacuum line routing has also been improved.  This updated design uses a banjo-fitting vacuum port which provides 360 degree adjustability of hose routing. This results in a simpler install and less potential leak points than the NPT ports used by the XLE unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe new revision also reduces control volume by 30% allowing for extremely fast venting of boost when actuated.\u003c\/p\u003e\n\u003cp\u003eEven the smallest inconsistency in the piston or mating surface can result in a leak. This is why the COBB LF BPV is fully constructed with billet aluminum. This process yields stronger parts that are made with a higher degree of precision than traditional cast methods. The COBB LF BPV is still hard anodized and teflon coated which provides low sliding friction, reduces surface wear, and minimizes maintenance requirements.\u003c\/p\u003e\n\u003cp\u003eLike the previous XLE BPV, this revision does not have the 50\/50 block off plate which allowed for air to be vented. This \u003ca href=\"http:\/\/www.cobbtuning.com\/bov-or-bpv-can-i-use-this-intake-maf-sensor\/\"\u003eprevents rich fueling conditions for cars that are not properly equipped to vent air to the atmosphere\u003c\/a\u003e. Vehicles properly equipped with a speed density tuning strategy can simply remove the re-circulation hose making a fully vented to atmosphere blow-off valve.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 Subaru WRX, 2004-2021 WRX STI, and 2006-2008 Forester XT.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe price of this item has been temporarily adjusted to reflect the manufacturer's own tariff price increase. We hope to remove these temporary adjustments as soon as possible. Thank you for understanding.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":19827930398808,"sku":"11251","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/712665_extra_02.jpg?v=1571438925"},{"product_id":"cobb-lf-bpv-2015-wrx","title":"COBB LF BPV 2015-2021 WRX","description":"\u003cp\u003e\u003cspan\u003eThe Cobb LF BPV features a piston o-ring seal that is twice the diameter of the old XLE design allowing more seal compression and reduced wear. Not only is this the best safeguard against leaks, but in the unlikely event of an o-ring failure, o-ring sealing allows the unit to be easily rebuilt. Adjustability of spring seat is no longer needed due to the updated spring and seal design which provides a 60% increase in clamping force at peak boost while maintaining similar operation at idle and transient loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Subaru nose has also been redesigned to tuck tighter to the valve for easier installation. Vacuum line routing has also been improved.  This updated design uses a banjo-fitting vacuum port which provides 360 degree adjustability of hose routing. This results in a simpler install and less potential leak points than the NPT ports used by the XLE unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe new revision also reduces control volume by 30% allowing for extremely fast venting of boost when actuated.\u003c\/p\u003e\n\u003cp\u003eEven the smallest inconsistency in the piston or mating surface can result in a leak. This is why the COBB LF BPV is fully constructed with billet aluminum. This process yields stronger parts that are made with a higher degree of precision than traditional cast methods. The COBB LF BPV is still hard anodized and teflon coated which provides low sliding friction, reduces surface wear, and minimizes maintenance requirements.\u003c\/p\u003e\n\u003cp\u003eLike the previous XLE BPV, this revision does not have the 50\/50 block off plate which allowed for air to be vented. This \u003ca href=\"http:\/\/www.cobbtuning.com\/bov-or-bpv-can-i-use-this-intake-maf-sensor\/\"\u003eprevents rich fueling conditions for cars that are not properly equipped to vent air to the atmosphere\u003c\/a\u003e. Vehicles properly equipped with a speed density tuning strategy can simply remove the re-circulation hose making a fully vented to atmosphere blow-off valve.\u003c\/p\u003e\n\u003cp\u003eFits all 2015+ Subaru WRX, and 2014-2018 Forester XT.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe price of this item has been temporarily adjusted to reflect the manufacturer's own tariff price increase. We hope to remove these temporary adjustments as soon as possible. Thank you for understanding.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":19828614463576,"sku":"11252","price":405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/745665_main.jpg?v=1571438925"},{"product_id":"cobb-lf-bpv-2008-2014-wrx","title":"COBB LF Bypass Valve 2008-2014 WRX","description":"\u003cp\u003e\u003cspan\u003eThe Cobb LF Bypass Valve (BPV) features a piston o-ring seal that is twice the diameter of the old XLE design allowing more seal compression and reduced wear. Not only is this the best safeguard against leaks, but in the unlikely event of an o-ring failure, o-ring sealing allows the unit to be easily rebuilt. Adjustability of spring seat is no longer needed due to the updated spring and seal design which provides a 60% increase in clamping force at peak boost while maintaining similar operation at idle and transient loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVacuum line routing has been improved.  This updated design uses a banjo-fitting vacuum port which provides 360 degree adjustability of hose routing. This results in a simpler install and less potential leak points than the NPT ports used by the XLE unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe new revision also reduces control volume by 30% allowing for extremely fast venting of boost when actuated.\u003c\/p\u003e\n\u003cp\u003eEven the smallest inconsistency in the piston or mating surface can result in a leak. This is why the COBB LF BPV is fully constructed with billet aluminum. This process yields stronger parts that are made with a higher degree of precision than traditional cast methods. The COBB LF BPV is still hard anodized and teflon coated which provides low sliding friction, reduces surface wear, and minimizes maintenance requirements.\u003c\/p\u003e\n\u003cp\u003eLike the previous XLE BPV, this revision does not have the 50\/50 block off plate which allowed for air to be vented. This \u003ca href=\"http:\/\/www.cobbtuning.com\/bov-or-bpv-can-i-use-this-intake-maf-sensor\/\"\u003eprevents rich fueling conditions for cars that are not properly equipped to vent air to the atmosphere\u003c\/a\u003e. Vehicles properly equipped with a speed density tuning strategy can simply remove the re-circulation hose making a fully vented to atmosphere blow-off valve.\u003c\/p\u003e\n\u003cp\u003eFits all 2008-2014 Subaru WRX, 2009-2013 Forester XT, and 2005-2009 Legacy GT\/Outback XT.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe price of this item has been temporarily adjusted to reflect the manufacturer's own tariff price increase. We hope to remove these temporary adjustments as soon as possible. Thank you for understanding.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":19828863139928,"sku":"11253","price":405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/724665_main.jpg?v=1571438925"},{"product_id":"subaru-oem-compressor-bypass-valve-2008-2014-wrx","title":"Subaru OEM Compressor Bypass Valve 2008-2014 WRX","description":"\u003cp\u003eThis is an OEM Subaru compressor bypass valve, otherwise known as a blow-off valve. Is your car not making the boost that it should? A defective CBV might be the culprit. \u003c\/p\u003e\n\u003cp\u003eComes with new gasket pre-installed.\u003c\/p\u003e\n\u003cp\u003eFits all 2008-2014 Subaru WRX. (The 2008 WRX actually uses the \u003ca href=\"https:\/\/www.fastwrx.com\/products\/subaru-oem-compressor-bypass-valve-2005-2009-legacy-gt\" title=\"Legacy GT-style CBV\"\u003eLegacy GT-style valve\u003c\/a\u003e, but this one will be slightly louder.)\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":20121493995608,"sku":"11278WRX","price":135.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/Subaru_BL_BP_CBV_4d4718eb-57d6-41e2-9dd7-110881d1232d.jpg?v=1571438926"},{"product_id":"subaru-oem-compressor-bypass-valve-2005-2009-legacy-gt","title":"Subaru OEM Compressor Bypass Valve 2005-2009 Legacy GT","description":"\u003cp\u003eThis is an OEM Subaru compressor bypass valve, otherwise known as a blow-off valve. Is your car not making the boost that it should? A defective CBV might be the culprit. \u003c\/p\u003e\n\u003cp\u003eComes with new gasket.\u003c\/p\u003e\n\u003cp\u003eFits all 2005-2009 Subaru Legacy GT and Outback XT. (The 2008 WRX actually uses this Legacy GT-style valve, too.)\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":20121488523352,"sku":"11278LGT","price":143.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/Subaru_BL_BP_CBV.jpg?v=1571438926"},{"product_id":"perrin-recirculating-bov-2008-2014-wrx","title":"PERRIN Recirculating BOV 2008-2014 WRX","description":"\u003cp\u003e\u003cspan\u003eInefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage your expensive turbo charger. PERRIN offers several choices for owners to choose the best solution to the problem. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eConstruction -\u003c\/strong\u003e The PERRIN blow off valve cap, piston \u0026amp; flange are all CNC machined from 6061 Billet Aluminum. The body is CNC machined from a single block of aluminum. No additional bolt on pieces means we eliminate potential leaks. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAdjustable Relief Pressure -\u003c\/strong\u003e The PERRIN BOV features an adjustable cap which allows you to tailor when your BOV releases. Set it up loose for a smoother release of boost at light loads and RPM. Or crank down the cap to release boost only at higher boost loads and RPMs. This feature is independent of relief volume. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAdjustable Relief Volume -\u003c\/strong\u003e Our unique design allows you to adjust the volume of air released when blowing off. This adjustment is independent of the resistance to blowing off. Venting too little can damage the turbo, venting too much air can will make the throttle less responsive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e The PERRIN blow off valve requires very little maintenance but when needed, it's very easy and quick to disassemble the blow of valve with no special tools required. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRecirculating or Vent to Atmosphere\u003c\/strong\u003e This universal fitment has large 1.325\" tube connections for easy installation. Simply disconnect the recirculatory hose and let your blow off valve vent to atmosphere on cars using speed density type ECU's (Cars with no MAF)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.perrin.com\/images\/products\/PSP-TAC-610.pdf\"\u003e\u003cspan\u003eInstall instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits all 2008-2014 Subaru WRX.\u003c\/span\u003e\u003c\/p\u003e","brand":"Perrin","offers":[{"title":"Red","offer_id":20251825733720,"sku":"11293RE","price":236.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":20251847262296,"sku":"11293JE","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/psp-tac-600_10_2x800_4430109a-90c3-4463-85e0-d8ccc2f166dc.jpg?v=1571438926"},{"product_id":"subaru-compressor-bypass-valve-cbv-return-hose-2004-2005-forester-xt","title":"Subaru Compressor Bypass Valve (CBV) Return Hose 2004-2005 Forester XT","description":"\u003cp\u003eThis kit is the return line from the stock compressor bypass valve (otherwise known as a blow-off valve) back to the turbo inlet on the 2004-2005 Forester XT.  The hose assembly consists of three main parts -- two rubber hoses and a pipe in the middle. Kit includes two hoses, one pipe, four clamps, and two bolts.  \u003c\/p\u003e\n\u003cp\u003eFits 2004-2005 Subaru Forester XT ONLY.\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":32934961774680,"sku":"K11657","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/Foresterbypassvalvehosekit.jpg?v=1724708913"},{"product_id":"turbosmart-blow-off-valve-return-hose-plug","title":"Turbosmart Blow Off Valve Return Hose Plug","description":"\u003cp\u003eIf you are running any fully atmospheric blow off valve you will need to cap off the compressor bypass valve (or blow-off valve, if you prefer) return line. This plug from Turbosmart is just the part for the job. It's made of billet aluminum; secure with the OEM clamps.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 Subaru WRX and 2004+ WRX STI.\u003c\/p\u003e","brand":"Turbosmart","offers":[{"title":"Default Title","offer_id":32944769663064,"sku":"08603A","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/CBVreturnplug.jpg?v=1590772281"},{"product_id":"perrin-recirculating-bov-2015-wrx","title":"Perrin Recirculating Blow Off Valve 2015-2021 WRX","description":"\u003cp\u003eReplace the leaky, slow responding plastic OEM Blow off valve (BOV) wirh the quicker responding more reliable valve from Perrin. This valve features adjustable spring tension when the valve vents. A looser setting will make it act smooth and more like stock. Harder setting will cause it vent later and with increased boost levels. You can also adjust flow control independently to help maintain the perfect amount of boost. not sure where to set it? no problem each valve comes out of the box, set up to work perfectly, for most setups. \u003c\/p\u003e\n\u003cul class=\"no-b-margin\"\u003e\u003c\/ul\u003e\n\u003cp\u003eFits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003e2015-2021 WRX\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003e2014-2018 Forester XT\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perrin","offers":[{"title":"Default Title","offer_id":33427057606744,"sku":"11979","price":211.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/psp-tac-615_06_whitex800.jpg?v=1602797283"},{"product_id":"grimmspeed-recirculating-blow-off-valve-2015-wrx","title":"Grimmspeed V2 Recirculating Blow Off Valve 2015-2021 WRX","description":"\u003cp\u003e\u003cspan\u003eThey started from the ground-up design with the valve body and base for each popular fitment. Both are CNC-machined out of billet 6061 aluminum alloy for its strength and light-weight. They are then anodized in either a black or red finish to give them a brilliant appearance, provide corrosion resistance and match other GrimmSpeed offerings. Compared to the stock cast unit on the EJ STI and plastic construction on both the 08-14 and 15-21 WRX platforms, \u003c\/span\u003e\u003cstrong\u003eGrimmSpeed Bypass Valves not only stand out, but are guaranteed to stand the test of time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the internal components of the valve, we chose to utilize a machined brass piston for its anti-corrosion and low thermal expansion characteristics. Our piston seats onto an internal O-ring to create a perfect seal, \u003cstrong\u003eeliminating boost leaks common in OEM and cheap aftermarket BPVs\u003c\/strong\u003e. In order to make sure this could keep up with high power levels, we chose to use a massive 38mm diameter piston\/sealing ring for the ability to dump pressure quickly. This is especially important on high boost applications to keep the turbo from sustaining damage and the BPV maintaining leak-free operation. A precisely-tuned steel spring alleviates the need for any tuning or adjusting of the valve, \u003cstrong\u003ewith no engine tuning required to run the unit\u003c\/strong\u003e. Buna-N O-rings were the next logical choice due to their resistance to degrading from fuel and oil exposure. In addition, all of our O-ring grooves utilize a single dovetail design for superior retention. This guarantees the O-ring will not fall out and has the perfect crush for sealing the body together. To top things off, we employ a swivel fitting on the valve to make for easy installation and accommodate best-routing on custom setups. A GrimmSpeed signature branding badge graces the top of each unit so that everyone will know you chose the best valve in the biz.\u003c\/p\u003e\n\u003cp\u003eWhen designing the 15-21 WRX (FA) unit we paid special attention to size. This was important due to a high number of hoses, wires and hard parts needing to pass through this same compact space. We were able to keep the same large 38mm piston, but slim down the footprint of the valve making working in that area easier than with the factory part. With the GrimmSpeed Bypass Valve installed, a definite \u003cstrong\u003ecrispness and sound change\u003c\/strong\u003e is noticeable through the intake and due to the leak free nature of our valve, the car builds boost much more quickly over the leak-prone OEM version.\u003c\/p\u003e\n\u003cul class=\"no-b-margin\"\u003e\u003c\/ul\u003e\n\u003cp\u003eFits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003e2015-2021 WRX\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003e2014-2018 Forester XT\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GrimmSpeed","offers":[{"title":"Black","offer_id":39974043025496,"sku":"13652BK","price":259.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":39974043058264,"sku":"13652RE","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/126023_colors__09710.1648828314.jpg?v=1649688226"},{"product_id":"grimmspeed-recirculating-bov-2002-2007-wrx-sti-2008-2020-sti","title":"Grimmspeed V2 Recirculating BOV 2002-2007 WRX\/STI, 2008-2021 STI","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThey started from the ground-up design with the valve body and base for each popular fitment. Both are CNC-machined out of billet 6061 aluminum alloy for its strength and light-weight. They are then anodized in either a black or red finish to give them a brilliant appearance, provide corrosion resistance and match other GrimmSpeed offerings. Compared to the stock cast unit on the EJ STI and plastic construction on both the 08-14 and 15-21 WRX platforms, \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGrimmSpeed Bypass Valves not only stand out, but are guaranteed to stand the test of time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFor the internal components of the valve, we chose to utilize a machined brass piston for its anti-corrosion and low thermal expansion characteristics. Our piston seats onto an internal O-ring to create a perfect seal, \u003cstrong data-mce-fragment=\"1\"\u003eeliminating boost leaks common in OEM and cheap aftermarket BPVs\u003c\/strong\u003e. In order to make sure this could keep up with high power levels, we chose to use a massive 38mm diameter piston\/sealing ring for the ability to dump pressure quickly. This is especially important on high boost applications to keep the turbo from sustaining damage and the BPV maintaining leak-free operation. A precisely-tuned steel spring alleviates the need for any tuning or adjusting of the valve, \u003cstrong data-mce-fragment=\"1\"\u003ewith no engine tuning required to run the unit\u003c\/strong\u003e. Buna-N O-rings were the next logical choice due to their resistance to degradation from fuel and oil exposure. In addition, all of our O-ring grooves utilize a single dovetail design for superior retention. This guarantees the O-ring will not fall out and has the perfect crush for sealing the body together. To top things off, we employ a swivel fitting on the valve to make for easy installation and accommodate best-routing on custom setups. A GrimmSpeed signature branding badge graces the top of each unit so that everyone will know you chose the best valve in the biz.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBoth the 2008-2014 WRX\/2005-2009 LGT and 2004-2021 STI (EJ) fitments utilize the same valve but with different footprints for use across a broad range of vehicles including Legacies, Foresters and Bajas with the proper intercooler setup. The STI unit reuses the recirculating elbow from the factory BPV, ensuring precise alignment and a perfect fit. (If you don't have the elbow, you can get one from us, \u003ca title=\"Bypass Valve Elbow\" href=\"https:\/\/www.fastwrx.com\/products\/iag-replacement-compressor-bypass-valve-bov-elbow-2002-2007-wrx-2004-sti\"\u003eHERE\u003c\/a\u003e.) All this makes for a total plug-and-play package.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eChoose from black or red anodized finish. Note that RED anodized finish will fade when exposed to UV light, and as you can see from our own photos, the red starts out a little pinkish. Over time if exposed to light it will fade more. This is the nature of red anodizing and there's nothing we or anyone else can do about it, so please don't call us saying your red BPV is too pinkish. If you are concerned about color fade, please choose the black finish.\u003c\/p\u003e\n\u003cspan\u003eFits all 2002-2007 Subaru WRX, and 2004-2021 WRX STI.\u003c\/span\u003e","brand":"GrimmSpeed","offers":[{"title":"Red","offer_id":39886745567320,"sku":"13658RE","price":259.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":39886745600088,"sku":"13658BK","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/GrimmSpeedBPVblackandred.jpg?v=1708353532"},{"product_id":"grimmspeed-recirculating-bov-2008-2014-wrx","title":"GrimmSpeed V2 Recirculating BOV 2008-2014 WRX","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGrimmSpeed started from the ground-up design with the valve body and base for each popular fitment. Both are CNC-machined out of billet 6061 aluminum alloy for its strength and light-weight. They are then anodized in either a black or red finish to give them a brilliant appearance, provide corrosion resistance and match other GrimmSpeed offerings. Compared to the plastic construction on both the 2008-2014 WRX, \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGrimmSpeed Bypass Valves not only stand out, but are guaranteed to stand the test of time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFor the internal components of the valve, GrimmSpeed chose to utilize a machined brass piston for its anti-corrosion and low thermal expansion characteristics. Our piston seats onto an internal O-ring to create a perfect seal, \u003cstrong data-mce-fragment=\"1\"\u003eeliminating boost leaks common in OEM and cheap aftermarket BPVs\u003c\/strong\u003e. In order to make sure this could keep up with high power levels, a massive 38mm diameter piston\/sealing ring is used to dump pressure quickly. This is especially important on high boost applications to keep the turbo from sustaining damage and the BPV maintaining leak-free operation. A precisely-tuned steel spring alleviates the need for any tuning or adjusting of the valve, \u003cstrong data-mce-fragment=\"1\"\u003ewith no engine tuning required to run the unit\u003c\/strong\u003e. Buna-N O-rings were the next logical choice due to their resistance to degradation from fuel and oil exposure. In addition, all the O-ring grooves utilize a single dovetail design for superior retention. This guarantees the O-ring will not fall out and has the perfect crush for sealing the body together. To top things off, the valve employs a swivel fitting for easy installation and to accommodate best-routing on custom setups. A GrimmSpeed signature branding badge graces the top of each unit so that everyone will know you chose the best valve in the biz.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNote! The larger-than-stock size of this valve means it will \u003cstrong\u003eNOT\u003c\/strong\u003e fit on the stock intercooler without customizing\/modifying the stock intercooler bracket.\u003c\/p\u003e\n\u003cspan\u003eFits all 2008-2014 Subaru WRX equipped with aftermarket intercooler, or with the stock intercooler if you are willing to customize.\u003cbr\u003e\u003c\/span\u003e","brand":"GrimmSpeed","offers":[{"title":"Red","offer_id":39886753661016,"sku":"13657RE","price":259.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":39886753693784,"sku":"13657BK","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/126022_colors__02176.1648739224.jpg?v=1649964823"},{"product_id":"subaru-oem-compressor-bypass-valve-2015-2021-wrx","title":"Subaru OEM Compressor Bypass Valve 2015-2021 WRX","description":"\u003cp\u003eThis is an OEM Subaru compressor bypass valve, otherwise known as a blow-off valve. Is your car not making the boost that it should? A defective CBV might be the culprit. \u003c\/p\u003e\n\u003cp\u003eFits all 2015-2021 WRX \u003cbr\u003e\u003c\/p\u003e","brand":"Subaru","offers":[{"title":"Default Title","offer_id":39908893360216,"sku":"10334","price":125.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/10334-2.jpg?v=1652294484"},{"product_id":"turbosmart-kompact-bypass-valve-2022-wrx","title":"Turbosmart Kompact EM Bypass Valve 2022+ WRX","description":"\u003cp\u003e\u003cspan\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: arial, helvetica, sans-serif; font-size: small;\" data-mce-style=\"font-family: arial, helvetica, sans-serif; font-size: small;\"\u003eThe Kompact EM Valve Series from Turbosmart, takes the motorsport-proven, billet valve technology and adds an onboard proprietary solenoid system and internal pressure control channels for a simple plug \u0026amp; play valve with full OE integration and control. There are no reference hoses, no separate solenoids, and no fiddly bits – Just bolt-on \u0026amp; plugin! You can count on unmatched performance \u0026amp; reliability as a direct replacement for your factory diverter valve. The Kompact EM Valves overcome the common faults associated with plastic factory valves through our Boost-Balance Valve Design (The more boost you have, the better it seals), Positive Seal O-Ring on the Piston's face and Billet Construction. No matter your application, the Kompact EM Series will hold more boost and be more responsive in any environment.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGreat for those WRX enthusiasts trying to stay stealthy but still want the performance and reliability benefits of a quality valve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.turbosmart.com\/wp-content\/uploads\/instructions\/081010271290\/081010271290.html\"\u003e\u003cspan\u003eInstall Guide \u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits 2022+ WRX\u003c\/span\u003e\u003c\/p\u003e","brand":"Turbosmart","offers":[{"title":"Default Title","offer_id":40201534537816,"sku":"13523","price":219.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/products\/TS-0223-1268.jpg?v=1674596327"},{"product_id":"overtake-compressor-bypass-valve-gasket-2002-2007-wrx-2004-2021-sti","title":"Overtake Compressor Bypass Valve Gasket 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThis gasket goes between the intercooler and the stock compressor bypass valve (CBV, otherwise known as BPV or BOV). \u003c\/p\u003e\n\u003cp\u003eOvertake's 3x thicker bypass valve gasket is designed to outperform the stock gasket in every way. Plus, the price is right.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOvertake—reinventing heavy-duty performance.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 Subaru WRX  and 2004-2021 WRX STI.\u003c\/p\u003e","brand":"Overtake","offers":[{"title":"Default Title","offer_id":42658742698072,"sku":"14293","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/A10033-overtake-subaru-tmic-intercooler-bpv-gasket.jpg?v=1739379840"},{"product_id":"overtake-bypass-valve-bov-return-hose-2002-2007-wrx-2004-2021-sti","title":"Overtake Bypass Valve (BOV) Return Hose 2002-2007 WRX\/2004-2021 STI","description":"\u003cp\u003eThe Bypass Valve Recirculation Hose is constructed from 5-ply silicone that is fiber-reinforced to prevent distortion, even under high boost pressure. Each kit includes one Bypass Valve Hose as well as two stainless steel high-torque clamps to ensure a secure, leak-free installation. These hoses are engineered to optimize airflow while ensuring durability and reliability for long-term use.\u003c\/p\u003e\n\u003cp\u003eUpgrade your engine bay with the Overtake Bypass Valve Recirculation Hose to improve performance, enhance the aesthetics of your ride, and keep your system running smoothly at high boost levels.\u003c\/p\u003e\n\u003cp\u003eFits all 2002-2007 Subaru WRX, 2004-2021 WRX STI, and 2006-2008 Forester XT. Does NOT fit 2004-2005 Forester XT\u003c\/p\u003e","brand":"Overtake","offers":[{"title":"Red","offer_id":43375822831704,"sku":"14678RE","price":39.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":43375822864472,"sku":"14678JE","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/9175\/files\/A10662RED-overtake-STI-BPV-recirc-red-1.jpg?v=1763152330"}],"url":"https:\/\/www.fastwrx.com\/collections\/blow-off-valves-bypass-valves\/blow-off-valve.oembed","provider":"FastWRX.com","version":"1.0","type":"link"}