Blow-Off Valve (BOV) that works by opening of two of the exhaust ports. Primary (bypass) port blows back into the intake and the secondary port to the...
Black Edition limited editionThe benchmark in dump valve technologyGenuine HKS, made in JapanGives the unique pschit blow off sound!Universal SQV kitHKS...
Blow-Off Valve (BOV) that works by opening of two of the exhaust ports. Primary (bypass) port blows back into the intake and the secondary port to the...