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SKU: TS-0204-2104 | UPC: 9329677010725
Turbosmart Spring Kit TS-0204-2104 - Fits All Turbosmart Blow Off Valves
The Turbosmart Spring Kit TS-0204-2104 delivers five precision-engineered springs to adjust blow-off valve opening pressure for exact boost matching. Designed for all Turbosmart Plumb Back, VTA, and Race Port BOVs on turbocharged vehicles including Subaru Impreza WRX STI and Mitsubishi Lancer Evolution models. Tune from low street boost to high race levels for sharper throttle response and turbo protection.
Key Features
- Five Color-Coded Springs: Green low-pressure for 5 psi boost, Yellow medium 8 psi, Blue 12 psi, Red high 17 psi, Black race 22 psi to match any setup
- Direct BOV Compatibility: Works with Kompact, Plumb Back, Supersonic and Race Port valves for seamless spring swaps
- Australian Manufacturing: Built in Sydney factory with rigorous testing for consistent performance and durability
- Boost Tuning Control: Fine-tune BOV response to prevent compressor surge and improve turbo efficiency
- Quality Materials: High-strength springs resist fatigue under repeated high-boost cycles
Product Notes
- Confirm your Turbosmart BOV model before purchase for spring compatibility
- Use springs to set base pressure below your peak boost for reliable operation
- Ships securely in anti-corrosion packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Depressurize system, remove circlip and piston to access spring chamber
- No additional hardware needed. compatible with factory BOV mounting
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2008-2014 | Subaru | Impreza | WRX STI |
| 2002-2006 | Mitsubishi | Lancer | Evolution VIII |
| 2007-2015 | Mitsubishi | Lancer | Evolution IX/X |
| 1999-2002 | Nissan | Skyline | GT-R R34 |
| 2003-2009 | Nissan | 350Z | Track |
Why Choose Turbosmart?
- Established in 1997 with hand-crafted products trusted in performance racing
- Strict quality control and testing in Sydney factory for reliability
- Innovative design exceeds demands of high-boost turbo applications
Frequently Asked Questions
-
Q: Which Turbosmart BOVs does this spring kit work with?
A: Compatible with all Turbosmart Plumb Back, VTA, Kompact and Race Port blow-off valves using standard spring design -
Q: What boost levels do the springs support?
A: Green for 5 psi low boost, Yellow 8 psi, Blue 12 psi, Red 17 psi, Black 22 psi race applications -
Q: How long is the warranty on this kit?
A: Backed by Turbosmart lifetime warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 6 x 4 x 2 inches
- Weight: 0.22 lbs
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