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The Turbosmart dual-port blow-off valve uses sequential ports to deliver quiet venting at light boost and full flow at peak boost. Hand-crafted and rigorously tested, it is easy to install and set up and offers a vehicle-specific flange for direct fitment. The valve balances refined street operation with high-boost responsiveness while reflecting Turbosmart's manufacturing and quality-control standards.
Turbosmart BOV Dual Port Maz/Sub-Blue
