Bypass Valves / Blow Off Valves

See details APS Dual Vent BOV Kit for 2002-5 WRX and 2004-5 STi SKU: aps-995-047-000 APS High Volume Twin Vent Blow Off Valve The Subaru Impreza WRX/STI has unique blow off valve requirements particularly when fitted with a large turbocharger. Market price: $299.00 Our price: $264.00 , save 12% See details Greddy Type R Blow Off Valve SKU: gre-11501661 The Type R BOV is the larger unit to the left in the picture.This BOV is for high pressure and high horsepower applications. It is recomended for turbo applications exceeding 375 hp. Our price: $262.00 See details Greddy Type RS Blow Off Valve Kit for WRX/STi SKU: gre-11561110 Greddy created the Type RS to be the most reliable blow off valve system available. This Kit is made to work specificaly for the WRX or STi. Comes complete with all nessassary hardware Market price: $305.00 Our price: $299.00 , save 2% See details HKS SSQV BOV Kit for 2002-07 WRX/STi SKU: hks-71004-AF006 This BOV kit is perfect for those looking for a direct bolt on to the stock intercooler. This kit comes with the flange and the bov, everything needed for bolt up. Market price: $335.00 Our price: $289.00 , save 14% See details HKS Universal Super Sequential Blow Off Valve SKU: hks-71004-AK001 The HKS Super Sequential Blowoff Valve (SSQV) is a dual stage pull type relief valve. Unlike other blow off valves that are push type, the SSQV will not leak under high boost conditions nor under vacuum at idle. Market price: $255.00 Our price: $209.00 , save 18% See details Perrin Recirculating BOV Kit 02-07 WRX/STi SKU: PSP-INT-600SS Recirculating BOV that wont cause any rich between shifts or idle issues. Market price: $229.99 Our price: $223.01 , save 3% See details Turbo XS Blow Off Valve Type-H Adapter Kits SKU: txs-H-WRXG4 Adding a Blow off Valve becomes much easier with the use of an adapter kit. No more welding with the use of an adaptor kit, the install becomes a bolt on breeze. Our price: $39.00 See details Turbo XS Type H-RFL Blow Off Valve SKU: txs-BOV-RFL With new and improved styling, the BOV-H-RFL remains true to it's roots - it's still really f'n loud! Like all our valves, the RFL relieves compressor pressure surge caused by changing gears or backing off the throttle and has been used on turbo charged engines running upto 35 psi boost. If you n... Market price: $189.00 Our price: $170.00 , save 10% See details Turbo XS Type-H Blow Off Valve SKU: txs-bov-h Want a valve that people notice when it goes off but don't want "RFL-loud"? The BOV Type H is the valve for you. Providing greater venting flow than our BOV-S, the BOV-H is designed for turbo charged engines running up to 35 psi. Crafted from hard anodised aluminum and brass, the valve is practic... Market price: $179.00 Our price: $160.00 , save 11%