BoostX Motorsports 50mm Blow Off Valves are an affordable option for your turbocharged or supercharged application. They are rated at 40+psi of boost and come with a limited lifetime warranty. 
 
- Current anodized colors available are Purple and Black
 
- 50mm bov flange
 
- Includes 2 springs (firm, soft) to use depending on your needs and engine vacuum
 
- Replacement warranty against mechanical failure