30PSI TURBOCHARGER/INTERCOOLER RED T3 SQV ALUMINUM BLOW OFF VALVE BOOST BOV PSI Mufflers for Toyota 4Runner(1989-1995)

for Toyota 4Runner(1989-1995)

Chevy Corvette | 1962

40202ZX00A

Fits 203 body types as listed

Braker for maximum safely

30PSI TURBOCHARGER/INTERCOOLER RED T3 SQV ALUMINUM BLOW OFF VALVE BOOST BOV PSI Mufflers for Toyota 4Runner(1989-1995)The Blow Off valve (BOV) is a pressure relief device on the intake tract to prevent the turbo's compressor from going into surge. When the throttle is closed rapidly, the airflow is quickly reduced, causing flow instability and pressure fluctuations. Surge can eventually lead to thrust bearing failure due to the high loads associated with it. Blow Off valves use a combination of manifold pressure signal and spring force to detect when the throttle is