HKS SSQV4 (Silver) Blow off Valve - Subaru WRX VAG 15 - 21 A90 the acceleration will be greatly

the acceleration will be greatly increased and launches will far more aggressive

This holster can be used with our sticky mount and other universal "Dual T" style mounting devices

TECHNICAL FEATURES

To clear the OEM fuel pump cover plate

Viscosity: 75W-140

HKS SSQV4 (Silver) Blow off Valve - Subaru WRX VAG 15 - 21 A90 the acceleration will be greatlyThe HKS Super SQV4 (Super Sequential Blow Off Valve) for the Subaru WRX VA uses a dual stage sequential pull type valve to vent excess boost pressure the moment the throttle lifts, preventing compressor surge across the full boost range from low to high. A differential pressure control system governs opening precisely without the spring load compromise of push type valves, and the triple fin funnel produces the signature HKS induction sound. Features