HKS Racing SQV Blow Off Valve Universal | 71008-AK004 vendor_McGard The exhaust pressure is controlled

The exhaust pressure is controlled best by this layout and you can see the peak power gains at high RPM

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Constructed from billet aerospace-grade aluminum with high-temperature seals

Part #: 72050

HKS Racing SQV Blow Off Valve Universal | 71008-AK004 vendor_McGard The exhaust pressure is controlledFitment Information: This part is non application specific. Please verify compatibility before purchase. May require some modification for proper installation. Features: 51mm Large Valve for High Power Engine Relief Valve for Stable Operation at boost levels Adjustable Preload Setting (Adjust Air Release Timing) Installation flange is included. The flange must be welded to a pipe. A piping hose is not included. HKS original 3 chamber structure ensures