Perrin PSP-TAC-610BK Recirculating Blow-Off Valve Black for 2005-2014 Su

Vehicle Fitment

• 2008-2014 Subaru WRX (Turbo AWD), 2005-2009 Subaru Legacy GT/Outback XT, 2009-2013 Subaru Forester XT (Recirculating BOV)

Features

• Recirculating blow-off valve designed to replace weak OEM bypass valve
• Adjustable relief pressure for tailored boost release behavior
• Adjustable flow control to optimize turbo response under boost
• CNC-machined 6061 billet aluminum body, cap, piston, and flange
• Black anodized finish for corrosion resistance and stealth look
• Direct bolt-on installation with no ECU tuning required for stock builds
• Reduces compressor surge and turbo flutter during gear changes
• Maintains proper recirculation to preserve air-fuel ratio and drivability between shifts

Specifications

• Application: Recirculating blow-off valve (BOV/BPV)
• Material: 6061-T6 billet aluminum
• Finish: Black anodized
• Adjustability: Spring tension and flow control adjustable
• Fitment Years: 2005-2014
• Position: Turbo intake recirculation path

Included Components

• 1x Perrin recirculating blow-off valve (black)
• 1x 12" hose
• 1x 1/4" straight hose connector
• 1x M5 short arm hex key
• 1x 1/8" short arm hex key
• 1x 1/16" short arm hex key
• 2x M6 socket cap screws
• 2x zip ties and installation instructions

Product Description

The Perrin PSP-TAC-610BK Recirculating Blow-Off Valve is a direct replacement for the factory bypass valve on turbocharged Subaru models including 2008-2014 WRX, 2005-2009 Legacy GT and Outback XT, and 2009-2013 Forester XT, engineered to provide enhanced boost control and reduced compressor surge without sacrificing drivability. This performance-oriented valve recirculates boost pressure back into the intake tract, preserving proper air-fuel ratios between shifts - a critical feature for vehicles with stock or modified turbo systems.

Constructed from CNC-machined 6061 billet aluminum and finished in black anodize, the Perrin bypass valve allows adjustable relief and airflow control so you can fine-tune when and how much boost is released, improving throttle response and turbo efficiency. Its direct bolt-on design requires no special tuning on stock engines, making it a popular upgrade for enthusiasts looking to replace the weak OEM valve with a more durable and performance-focused unit.