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Perrin Recirculating Blow Off Valve (08-14 WRX) FAF Automotive

Perrin Recirculating Blow Off Valve (08-14 WRX)

P/N: PSP-TAC-610
Regular price
$529.95
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$529.95
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Overview
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Overview

Description

Adjustable relief pressure and flow control makes fine-tuning on the fly simple and quick.

High Flow

With large 1.225" inlets and outlets, the PERRIN Blow Off Valve is sized perfectly to relieve any amount of boost pressure without fear of compressor surge. Don’t be fooled by giant oversized blow off valves, these inlet and outlet sizes were chosen to ensure the perfect balance of flow and to maintain boost in your system, without ruining response by dumping too much boost.
Adjustable Relief Pressure

The PERRIN Blow Off Valve cap features adjustable spring tension, which allows for an adjustment when the blow off valve vents. A looser setting will make it act smooth and more like stock. Setting it harder will cause it to vent later and with significantly increased boost levels. This adjustment is important in maintaining air within the boost system without reducing turbo response.
Adjustable Flow Control

The unique design allows you to control the volume of air released when the blow off valve vents. Adjusting the volume of air helps maintain the perfect amount of boost in your system during shifts without causing compressor surge. Venting too little can damage the turbo, venting too much air can will make the throttle less responsive. This adjustment is independent of the relief pressure allowing for a totally customizable blow off valve.
Recirculation is Job #1

It is vital that a blow off valve for your WRX 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).

Specifications

 

  • Body Material: 6061 Aluminum
  • Body Finish: Anodized
  • Piston Material: 6061 Aluminum
  • Piston Finish: Anodized
  • Spring: Stainless Steel
  • Flange: 6061 Aluminum
  • Cap Material: 6061 Aluminum
  • Cap Finish: Anodized 

What’s included

  • (1) PERRIN recirculating blow off valve
  • (1′) 1/4" Fuel Hose
  • (2.2′) 1/2" Fuel Hose
  • All necessary hardware
  • Warranty
  • Instructions
  • Stickers
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