Collection: Shop Granatelli 50mm & 64mm Turbo Blow Off Valves

Upgrade your turbocharged vehicle's performance and reliability with a premium Blow Off Valve from Granatelli Motor Sports, a trusted American performance brand known for engineering high-quality components for racers, enthusiasts, and street performance builds alike. Designed to release excess boost pressure when the throttle closes, a properly functioning blow-off valve helps protect your turbocharger, reduce compressor surge, and improve overall drivability. If you're noticing boost leaks, inconsistent boost pressure, turbo flutter, slow throttle response, or unusual noises during shifting, it may be time to replace your failing BOV.

Choose the Ideal Blow Off Valve for Your Build

This collection includes popular options such as the Granatelli 50mm Adjustable Turbo Blow-Off Valve with V-Band, the 50mm Ultra High Flow Turbo Blow-Off Valve, the powerful 64mm Anaconda Blow Off Valve, and the Viper Series Adjustable Atmospheric Blow-Off Valve for high-performance forced induction applications. These universal-style turbo system accessories are ideal for custom turbocharged cars, trucks, and race vehicles that require a quality boost relief solution. Whether you're building a street machine or a dedicated track car, Granatelli's reputation for performance, durability, and American-made craftsmanship has made them a favorite among enthusiasts looking to get the most from their turbocharged combination.