Perrin Perfromance Recirculating Blow off Valve Red 2008-2014 WRX / 2009-2013 Forester XT / 2005-2009 Legacy GT / 2005-2009 Outback XT | Adjustable Boost Control | Recirculating Blow Off Valve
Overview
The Perrin Performance Recirculating Blow Off Valve (BOV) is a precision-engineered upgrade designed specifically for turbocharged Subaru models including the WRX, Forester XT, Legacy GT, and Outback XT from the mid-2000s to early 2010s. This valve manages the release of excess boost pressure during throttle lifts, preventing compressor surge and maintaining turbo health. It is ideal for enthusiasts seeking to maximize performance without compromising drivability or throttle response in a recirculated boost system.
Built with a focus on durability and fine-tuned control, the Perrin BOV features a CNC-machined aluminum body with an anodized red finish that resists corrosion while adding a performance aesthetic under the hood. Its unique design allows independent adjustment of the air volume vented, separate from the relief pressure, enabling precise tuning to match stock or modified boost levels. This engineering approach ensures optimal boost retention and turbo protection across a range of setups.
For Subaru owners, this recirculating blow off valve offers real-world benefits by eliminating compressor surge that can damage turbochargers and cause lag. The adjustable spring preload lets you dial in valve response for smooth, consistent shifts and improved throttle feel. Whether running stock boost or upgraded turbo components, this BOV enhances reliability and performance, making it a practical and effective upgrade for your Subaru’s forced induction system.
Features & Specifications
This Perrin Performance Recirculating Blow Off Valve is engineered for Subaru WRX, Forester XT, Legacy GT, and Outback XT platforms and features large 1.225" inlets and outlets for high flow capacity. Constructed from CNC-machined aluminum with an anodized finish, it delivers durable, leak-free boost control for Subaru enthusiasts seeking precise boost management and turbo protection.
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Brand: Perrin Performance
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Product: Recirculating Blow Off Valve Red
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Part Number: PSP-TAC-610RD
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Fitment: 2008-2014 WRX, 2009-2013 Forester XT, 2005-2009 Legacy GT, 2005-2009 Outback XT
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Material: CNC-machined Aluminum
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Finish: Anodized Red
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Construction: CNC Machined
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Origin: Not specified
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Valve Inlet/Outlet Size: 1.225 inches
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Adjustability: Spring preload adjustable for response tuning
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Installation: Direct fit with included hardware and hoses
Key Benefits
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Performance: Prevents compressor surge to protect turbo and maintain boost stability during shifts.
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Adjustability: Independent air volume and spring preload adjustments allow precise tuning for various boost levels and setups.
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Durability: CNC-machined aluminum construction with anodized finish resists corrosion and withstands high boost pressures.
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Fitment: Direct bolt-on design ensures seamless integration with OEM and Perrin intercooler systems for Subaru turbocharged models.
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Reliability: Precision piston and seals provide leak-free operation, eliminating boost leaks and improving throttle response.
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Aesthetics: Bold anodized red finish adds a clean, performance-oriented look under the hood.
What's Included
- 1× Perrin Recirculating Blow Off Valve (Red)
- 1× 24" Hose
- 1× 12" Hose
- All necessary mounting hardware
- Installation instructions
Installation & Compatibility
The Perrin Recirculating Blow Off Valve is designed for straightforward installation with all required hardware and hoses included. It is a direct fit for the specified Subaru WRX, Forester XT, Legacy GT, and Outback XT models, making it a DIY-friendly upgrade for enthusiasts comfortable with basic turbo system work. No special tools beyond standard hand tools are typically required. Adjusting the spring preload to match your boost levels is simple and does not require removal once set. Tuning is recommended to optimize performance and ensure proper boost control, especially on modified setups.
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Professional Installation: Recommended for those unfamiliar with turbo systems
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Modifications Required: None; direct bolt-on fitment
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Verify Compatibility: Confirm fitment for your specific year and trim before purchase
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