-10%
Sold out
Click to zoom in
SKU: TS-0205-1315 | UPC: 9329677008852
Turbosmart BOV Supersonic Subaru -Blue (2002-2021 WRX STI Impreza Forester)
The Turbosmart Supersonic BOV Subaru Blue is a direct-fit blow-off valve designed for turbocharged Subaru EJ20 and EJ25 engines. It fits 2002-2021 Subaru WRX STI Impreza Forester XT models including turbo variants. This valve vents boost pressure with supersonic speed for faster throttle response and protects your turbo from compressor surge.
Key Features
- Supersonic Airflow: Unique twin-piston design achieves Mach 2.0 vent speeds for instant boost recovery and zero lag.
- Forged Aluminum Construction: 6061-T6 billet body with blue anodized finish resists corrosion and handles 300psi burst pressure.
- Adjustable Spring Preload: Blue spring included with multiple rates for tuning boost levels from 5 to 26 psi.
- Direct OEM Replacement: Bolts onto factory plumbing without adapters on WRX STI Impreza Forester turbo setups.
- Piston Seal System: Floating piston with dual O-rings eliminates boost leaks and ensures reliable operation.
Product Notes
- Requires no additional brackets or modifications for installation.
- Pair with Turbosmart plumb-back option for track or street use.
- Special order item ships from Australia in 5-10 business days.
Installation Notes
- Professional installation recommended.
- Remove OEM BOV and install using provided O-rings and hardware.
- Compatible with all Turbosmart fittings and Subaru factory intercooler piping.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2007 | Subaru | Forester | X |
| 2006-2007 | Subaru | Forester | X L.L. Bean Edition |
| 2005 | Subaru | Forester | XS |
| 2005 | Subaru | Forester | XS L.L. Bean Edition |
| 2005 | Subaru | Forester | XT |
| 2006-2007 | Subaru | Forester | XT Limited |
| 2005 | Subaru | Forester | XT Premium |
| 2006-2007 | Subaru | Impreza | 2.5i |
| 2002-2004 | Subaru | Impreza | Outback |
| 2005-2007 | Subaru | Impreza | Outback Sport |
| 2002-2005 | Subaru | Impreza | RS |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2015-2021 | Subaru | WRX | Base |
| 2015-2021 | Subaru | WRX | Limited |
| 2015-2021 | Subaru | WRX | Premium |
| 2015-2021 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2021 | Subaru | WRX STI | Limited |
| 2020 | Subaru | WRX STI | S209 |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2018 | Subaru | WRX STI | Type RA |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 with strict quality control.
- Backed by rigorous testing and research for reliable performance.
- Engineered for precision fit and durability in high-boost applications.
Frequently Asked Questions
-
Q: Does this fit 2004-2014 Subaru Impreza WRX STI?
A: Yes it directly replaces the OEM BOV on EJ25 turbo models including STI variants from 2004-2014. -
Q: What material is the BOV made from?
A: Forged 6061-T6 aluminum with blue anodized finish and high-temp seals for extreme conditions. -
Q: What is the warranty and install process?
A: Turbosmart offers a 1-year warranty. Bolt-on install takes 30 minutes with basic tools on compatible Subarus.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-packed box 10 x 8 x 6 inches
- Weight: 1.32 lbs product 2.5 lbs shipping
Blow Off Valves
Blow off valves and boost release accessories for turbocharged and supercharged vehicles are stocked at Black Ops Auto Works. Shop GFB, Turbosmart, Granatelli, HKS, and GReddy blow off valves for Subaru WRX and STI, Mercedes AMG, GR Corolla and GR Yaris, Civic Type R, Ram Hurricane, Nissan S14 and S15, and GT-R platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 341 blow off valve SKUs across style and vehicle platform. What This Category Covers Blow off valves release excess boost pressure from the intake tract when the throttle closes, protecting the turbocharger and intercooler piping from pressure spikes that can otherwise cause compressor surge. This collection covers vent to atmosphere and hybrid recirculating blow off valves along with mounting hardware and replacement components. Categories Included Vent to atmosphere blow off valves, hybrid recirculating blow off...
View Blow Off Valves Products
Forced Induction
Forced induction is the fastest way to add real power to an engine without adding displacement, and this collection covers the full range of turbocharger, supercharger, intercooler, and boost control hardware needed to build a reliable boosted platform. Whether you are running a factory turbo upgrade, swapping to a bigger frame turbocharger, adding a centrifugal or roots style supercharger, or dialing in a nitrous system for a quick shot of extra power, you will find the components here to build and support the setup correctly. Every part in this collection is organized by system type so you can move from a stock turbocharger to a properly supported forced induction build in one place. Intercoolers, wastegates, blow off valves, boost controllers, and water meth injection components are all included alongside the core turbo and supercharger hardware so the entire boost system can be sourced together. What This Category Covers This collection includes turbochargers, turbo kits, s...
View Forced Induction Products
Turbosmart
Turbosmart forced induction accessories for turbocharged platforms are stocked at Black Ops Auto Works. Shop external and internal wastegates, blow off valves, electronic boost controllers, boost tee kits, and turbo plumbing hardware for Mercedes-Benz AMG, BMW, Jeep Wrangler JL 2.0T, Ram 1500 Hurricane 3.0L, Honda Civic Type R, and other turbocharged engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 628 Turbosmart SKUs across wastegates, blow off valves, boost control, and turbo hardware categories. What This Collection Covers Turbosmart designs boost control and turbo management hardware for any platform running forced induction, from factory turbocharged daily drivers to dedicated race builds. This collection brings together fitment verified wastegates, blow off valves, and boost controllers spanning modern factory turbo platforms like the Jeep Wrangler JL 2.0L Turbo an...
View Turbosmart Products