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...
Universal sequential membrane Blow-Off Valve (BOV) HKS SSQV 4. It uses a double membrane that ensures high speed and accuracy. Original, made in Japan.
Universal sequential membrane Blow-Off Valve (BOV) HKS Super Racing SQV 4. It uses a double membrane that ensures high speed and accuracy. Original,...