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SKU: TS-0203-3001 | UPC: 9329677009170
2002-2021 Subaru WRX STI Turbosmart BOV Kompact Spring-Blue (extra soft)
The Turbosmart BOV Kompact Spring-Blue (extra soft) serves as a direct replacement spring for all Turbosmart Kompact blow-off valves. This blue extra soft spring tunes opening pressure for low boost setups up to 7 psi ensuring reliable turbo spool and surge prevention. It works with popular turbo cars like Subaru WRX STI Mitsubishi Lancer Evolution and Nissan 350Z equipped with Kompact BOVs.
Key Features
- Extra Soft Spring Rate: Opens at lower pressures for small turbo low boost systems up to 350hp providing quick response without lag
- Blue Color Coding: Simple visual identification matches your power level for fast setup changes
- High-Tensile Steel Build: Resists fatigue over thousands of cycles for consistent BOV performance
- Universal Kompact Fit: Direct swap for Kompact EM Plumb Back Shortie and all Kompact models no modifications needed
- Australian Manufacturing: Precision engineered in Sydney with rigorous testing for track proven durability
Product Notes
- Confirm your BOV is Turbosmart Kompact series before installing
- Spring swap adjusts BOV actuation for your exact boost curve
- Standard ground shipping applies no freight required
Installation Notes
- Professional installation recommended.
- Follow Turbosmart manual to depressurize disassemble and swap spring
- Compatible with stock BOV hardware no extra parts needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2009 | Subaru | Impreza | WRX STI |
| 2015-2021 | Subaru | WRX | STI |
| 2003-2005 | Mitsubishi | Lancer | Evolution VIII |
| 2006 | Mitsubishi | Lancer | Evolution IX |
| 2008-2015 | Mitsubishi | Lancer | Evolution X |
| 2003-2008 | Nissan | 350Z | Track |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 with focus on quality
- Strict quality control and testing beyond industry standards
- Proven design formula trusted in performance community worldwide
Frequently Asked Questions
-
Q: What boost levels suit the blue extra soft spring?
A: Best for low boost up to 7 psi or engines under 350hp ideal for daily driven turbo setups -
Q: Does it fit non-Kompact Turbosmart BOVs?
A: Designed exclusively for Kompact series including EM Plumb Back and Shortie models -
Q: How long is the warranty?
A: Lifetime warranty against manufacturing defects with Turbosmart support
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact box 5 x 3 x 2 inches
- Weight: 0.2 lbs
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