SKU: BBPV_PAPER_GASKET | UPC: 700424676897
Cobb BPV Paper Gasket for 2002-2021 Subaru WRX, STI, Forester XT, Legacy GT
The Cobb BPV Paper Gasket is the factory-style replacement seal for the Cobb SF Performance Bypass Valve. It fits 2002-2021 turbocharged Subaru models including WRX, STI, Forester XT, and Legacy GT. This gasket delivers a tight seal to hold boost pressure and prevent leaks during high-performance driving.
Key Features
- Precision Paper Construction: Cut to exact OEM dimensions for a flawless fit inside the Cobb SF BPV housing.
- Boost Leak Prevention: Maintains consistent pressure retention to support full turbo spool and power delivery.
- Heat-Resistant Material: Withstands extreme underhood temperatures for long-term reliability in turbo applications.
- Direct Replacement Design: Matches factory specs, installs without modifications on compatible Cobb BPV units.
- Lightweight Build: Adds negligible weight while restoring like-new sealing performance to your bypass valve.
Product Notes
- Compatible only with Cobb SF Performance BPV; verify your valve model before purchase.
- Clean mating surfaces thoroughly with brake cleaner prior to installation for best results.
- Small lightweight part ships in protective packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Remove old gasket from BPV housing, degrease aluminum surfaces, and press in new gasket by hand.
- No additional hardware required; torques to factory specs with stock BPV fasteners.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2008-2021 | Subaru | WRX | All |
| 2004-2021 | Subaru | STI | All |
| 2004-2013 | Subaru | Forester | XT |
| 2005-2009 | Subaru | Legacy | GT |
| 2005-2009 | Subaru | Outback | XT |
Why Choose Cobb?
- Specializes in Subaru turbo systems with direct factory integration.
- Parts tested on street and track for real-world durability.
- Engineered in the USA with focus on boost management precision.
Frequently Asked Questions
- Q: Will this gasket fit my stock Subaru BPV?
A: No, designed exclusively for Cobb SF Performance BPV on 2002-2021 turbo Subarus. - Q: What material is used in this gasket?
A: High-density paper composite for superior compression and heat tolerance up to 500°F. - Q: Is there a warranty on this part?
A: Covered under Cobb’s limited lifetime warranty against defects when installed correctly.
Shipping & Handling
- Method: USPS First Class or UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Padded envelope, 6 x 4 x 1 inches
- Weight: 0.05 lbs





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