SKU: TS-0204-3005 | UPC: 9329677009415
Turbosmart BOV Race Port Flange O-Ring for Subaru Impreza WRX STI 2004-2021 Mitsubishi Lancer Evolution
The Turbosmart BOV Race Port flange O-Ring TS-0204-3005 serves as a direct replacement seal for the flange on Turbosmart Race Port blow-off valves. It fits turbocharged vehicles such as Subaru Impreza WRX STI 2004-2021 Mitsubishi Lancer Evolution 2003-2016 and Nissan 350Z 2003-2009. This O-ring delivers a secure airtight connection to eliminate boost leaks and support consistent turbo operation in demanding conditions.
Key Features
- Genuine Replacement: Exact match for Turbosmart Race Port BOV flanges ensuring proper fit without modifications.
- High-Temp Material: Viton construction resists heat up to 400°F oils and fuels for long-term durability.
- Leak-Proof Design: Creates tight seal to hold boost pressure and improve throttle response.
- Easy Swap: Direct drop-in part minimizes downtime during maintenance or rebuilds.
- Factory Quality: Hand-crafted in Australia with strict testing for performance reliability.
Product Notes
- Verify your BOV model uses Race Port flange prior to purchase.
- Lubricate O-ring with silicone grease before installation to prevent damage.
- Arrives in protective packaging to avoid contamination or deformation.
Installation Notes
- Professional installation recommended.
- Clean flange surfaces thoroughly with isopropyl alcohol before assembly.
- Compatible with all Turbosmart Race Port BOV flanges no extra hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2021 | Subaru | Impreza | WRX STI |
| 2003-2005 | Mitsubishi | Lancer | Evolution VIII |
| 2006 | Mitsubishi | Lancer | Evolution IX |
| 2008-2016 | Mitsubishi | Lancer | Evolution X |
| 2003-2009 | Nissan | 350Z | All |
Why Choose Turbosmart?
- Performance products designed and built in Sydney Australia since 1997.
- Innovative engineering with rigorous quality control and testing.
- Reliable support and hand-crafted manufacturing for consistent results.
Frequently Asked Questions
- Q: Which BOV models does this O-ring fit?
A: Designed for all Turbosmart Race Port blow-off valves including plumb-back and dual-port versions with standard flange. - Q: What material is used in this O-ring?
A: Viton FKM elastomer for resistance to high boost heat automotive fluids and weathering. - Q: What warranty applies to this part?
A: Covered under Turbosmart warranty policy register product for full details and support.
Shipping & Handling
- Method: UPS Ground USPS Priority Mail
- Availability: In stock – ships same or next business day
- Packaging: Compact padded envelope 4 x 4 x 0.5 inches
- Weight: 0.05 lbs





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