Perrin [02-07 WRX, 04-21 STI, 06-08 FXT] Recirculating Blow Off Valve

The PERRIN Recirculating Blow Off Valve delivers faster, more reliable boost-pressure relief for modified Subaru turbo models. If you have increased boost, horsepower or overall performance, this upgraded BOV responds quicker and more precisely than the OEM unit - protecting your turbo and sharpening throttle response.

• Fits 2002-2007 Subaru WRX, 2004-2021 Subaru STI and 2006-2008 Subaru Forester XT
• CNC-machined 6061 billet aluminum body, cap, piston and flange - the body is machined from a single block, eliminating leak-prone bolt-on pieces
• Large 1.225in inlets and outlets relieve any boost level without compressor surge
• Adjustable relief pressure (spring tension) - set when the valve vents; a looser setting acts smooth and stock-like, a tighter setting holds for higher boost
• Independent adjustable flow control - dial in the volume of air released to protect the turbo without hurting throttle response
• Recirculates vented air back to the intake tract to maintain proper air-fuel ratio and driveability between shifts
• Direct fit with OEM and Perrin intercooler setups; pre-set adjustment for bolt-on installation
• Low maintenance - quick, easy disassembly with no special tools
• Available in red or black anodized finish - select above
• Includes blow off valve, 24in hose, 12in hose, mounting hardware, warranty and instructions
• Part #PSP-TAC-600 (PSP-TAC-600RD / PSP-TAC-600BK)
• Prop 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov