Blow Off Valves
Browse blow off valves and blow off valve kits for all major turbo platforms, engineered to release excess boost pressure, reduce turbo stress, and deliver performance and sound.
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Up to 10% offVendor:TurbosmartTurbosmart BOV Dual Port Maz/Sub-Blue
Only 5 leftRegular price $409.49Sale price $409.49 Regular priceUnit price per$454.99You Save $45.50! -
Up to 10% offVendor:TurbosmartTurbosmart Universal Bubba Sonic BOV - Sleeper
Only 2 leftRegular price $461.69Sale price $461.69 Regular priceUnit price per$512.99You Save $51.30! -
Up to 10% offVendor:TurbosmartTurbosmart Universal Big Bubba BPV - Sleeper
Only 6 leftRegular price $435.59Sale price $435.59 Regular priceUnit price per$483.99You Save $48.40! -
Up to 10% offVendor:TurbosmartTurbosmart BOV RacePort Female Gen-V Purple - No Weld Flange
Only 7 leftRegular price $309.59Sale price $309.59 Regular priceUnit price per$343.99You Save $34.40! -
Up to 10% offVendor:TurbosmartTurbosmart BOV RacePort - Sleeper
Regular price $330.29Sale price $330.29 Regular priceUnit price per$366.99You Save $36.70! -
Up to 10% offVendor:TurbosmartTurbosmart BOV RacePort - Purple - Gen V
Only 8 leftRegular price $320.39Sale price $320.39 Regular priceUnit price per$355.99You Save $35.60! -
Up to 10% offVendor:TurbosmartTurbosmart Gen V RacePort BOV - Black
Regular price $320.39Sale price $320.39 Regular priceUnit price per$355.99You Save $35.60! -
Up to 10% offVendor:TurbosmartTurbosmart BOV Kompact Plumb Back - Nissan
Only 3 leftRegular price $206.09Sale price $206.09 Regular priceUnit price per$228.99You Save $22.90! -
Up to 10% offVendor:TurbosmartTurbosmart 97-06 Audi A4 1.8T 20V / 99-03 Audi S3 1.8T 20V Kompact Plumb Back Diverter Valve (25mm)
Regular price $168.29Sale price $168.29 Regular priceUnit price per$186.99You Save $18.70! -
Up to 10% offVendor:TurbosmartTurbosmart BOV Kompact Plumb Back-20mm
Only 5 leftRegular price $168.29Sale price $168.29 Regular priceUnit price per$186.99You Save $18.70! -
Up to 10% offVendor:TurbosmartTurbosmart Nissan RB26 Kompact Dual Port SP Blow Off Valve - Black
Only 7 leftRegular price $502.19Sale price $502.19 Regular priceUnit price per$557.99You Save $55.80! -
Up to 10% offVendor:TurbosmartTurbosmart BOV Kompact Shortie Dual Port - Renault Clio RS (Special Order 2/3 Week Turn Around Time)
Only 2 leftRegular price $315.89Sale price $315.89 Regular priceUnit price per$350.99You Save $35.10! -
Up to 10% offVendor:TurbosmartTurbosmart BOV Kompact Dual Port - 2015+ Subaru WRX
Regular price $315.89Sale price $315.89 Regular priceUnit price per$350.99You Save $35.10! -
Up to 10% offVendor:TurbosmartTurbosmart BOV Kompact Dual Port - Hyundai i30 N-line 1.6T
Only 3 leftRegular price $261.89Sale price $261.89 Regular priceUnit price per$290.99You Save $29.10! -
Up to 10% offVendor:TurbosmartTurbosmart BOV Kompact Dual Port-25mm
Only 11 leftRegular price $228.59Sale price $228.59 Regular priceUnit price per$253.99You Save $25.40!
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.