Adjustable Recirculating Blow Off Valves Kit Fits For 02-07 WRX 04-17 STi,Default NO5242

Features:

1. High Flow: With large 1.225\" inlets and outlets, the Blow Off Valves is sized perfectly to relieve any amount of boost pressure without fear of compressor surge.

2. Adjustable Relief Pressure: The Blow Off Valves cap features adjustable spring tension, which allows for an adjustment when the blow off valve vents.

3. Adjustable Flow Control: The unique design allows you to control the volume of air released when the blow off valves vents. Adjusting the volume of air helps maintain the perfect amount of boost in your system during shifts without causing compressor surge.

4. It is vital that a blow off valves for your WRX/STI recirculates the air back to the intake track to maintain proper air-fuel ratio and driveability between shifts. While this can be set up as a vent-to-atmosphere style blow off valve, we only recommend that on cars running aftermarket Speed Density type tuning (cars without mass airflow sensor).

5. Low Maintenance: The Blow Off Valves requires very little maintenance but when needed, it\'s very easy and quick to disassemble. Two O-rings are used to seal vital components from the elements making for extended time between service intervals. There are no special tools required and maintenance can be performed without removing the blow off valve from the vehicle.

Notice:

1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement.

2. Objects may have Logo, if you want to know, please contact us. Otherwise, please do not bid.

Specification:

Type: Recirculating Blow Off Valve Kit

Fit: for SUBARU WRX 2002-2007, for SUBARU STi 2004-2017

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