Protect your turbo system and sharpen throttle response with performance blow off valves designed for quick pressure release. By venting excess boost during throttle lift, they reduce compressor surge and prolong turbo life—while delivering that signature sound every enthusiast loves. A must-have upgrade for responsive, efficient forced induction setups.
Upgrade your Subaru with the Perrin Performance Black Bypass/Blow Off Valve, designed specifically for 2002-2007 Subaru WRX, 2004-2021 STI, and 2006-2008 FXT models. Crafted...
Upgrade your Subaru's turbo system with the Perrin Performance Red Bypass/Blow Off Valve, designed specifically for 2002-2007 Subaru WRX, 2004-2021 STI, and 2006-2008 FXT...
The Perrin Performance PSP-TAC-610RD bypass and blow-off valve is designed specifically for Subaru models including the WRX from 2008 to 2014, Legacy models from...
Enhance your Subaru vehicle's performance with the Perrin Performance Black Bypass and Blow Off Valve, designed specifically for models including the 2008-2014 Subaru WRX,...
Upgrade your vehicle's turbo system with the Perrin Performance Red Bypass/Blow Off Valve designed specifically for 2015-2021 Subaru WRX models and 2014-2018 Forester XT....
Upgrade your Subaru with the Perrin Performance Red Diverter Valve designed for 2019-2025 Subaru Ascent, 2020-2025 LGT and OBXT, and 2022-2025 WRX models. Crafted...
Have a question about our products or pricing? The MAIN STREET ESHOP team is here to help. Send us your details and we’ll get back to you within 24–48 hours with the answers you need.