Blow Off Valves

HKS MAZDA CX-5 KE2FW SSQV4 BOV Kit

HKS SUPER SQV 4 SUZUKI SWIFT SPORT

HKS SSQV4 RETURN KIT EVO 7-9 CT9A/CT9W

HKS JZX100/JZX110/JZS171W 1JZ-GTE SSQV4 BOV Kit

HKS 91-93 PS13 JDM Specific SR20DET Only SSQV4 BOV Kit

HKS SUPER SQV 4 GT-R BNR34/BCNR33 RB26DETT

HKS SUPER SQV 4 RETURN KIT PLUS VMG/VM4

HKS 93-98 S14 JDM Specific SR20DET Only SSQV4 BOV Kit

HKS SUPER SQV 4 EVO 7-9 CT9A 4G63

HKS SUPER SQV 4 EVO 4-6 CN9A/CP9A 4G63

Super SQV4 Sequential Blow Off Valve by HKS HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its...

HKS 08-14 Subaru Impreza WRX SSQV4 BOV Kit w/Return Kit

HKS SUPER SQV 4 RETURN KIT PLUS LA400K COPEN

GReddy 89-98 Nissan Skyline GT-R BNR32/BCNR33/BNR34 FV2 BOV w/ Adapter Kit

GReddy 94-98 Nissan Skyline R33 GT-S FV2 BOV w/ Adapter Kit - BFV2-225 ECR33