SKU: TS-0205-2061 | UPC: 9329677009590
Turbosmart BOV TS - HKS Flange Adapter for 2003-2021 Mitsubishi Lancer Evolution & Subaru Impreza WRX STI
This adapter connects Turbosmart blow-off valves directly to HKS flanges on turbo outlets. It fits vehicles like Mitsubishi Lancer Evolution VIII-IX MR FQ-400 X and Subaru Impreza WRX STI models. Gain precise pressure release and durability in high-boost setups with seamless integration.
Key Features
- Material: CNC machined from 6061-T6 billet aluminum for strength and corrosion resistance under extreme boost levels
- Direct Fit: Bolts Turbosmart BOV straight onto HKS 50mm flange without modifications for quick swap
- High Flow Design: Maintains full boost holding and rapid venting to prevent compressor surge
- Universal Compatibility: Works with all Turbosmart BOV models including plumb-back and atmospheric vent styles
- Precision Engineering: Tight tolerance machining ensures leak-free seal and long-term reliability
Product Notes
- Verify HKS flange size matches 50mm inlet before purchase
- Inspect O-ring seals during installation for optimal performance
- Secure packaging prevents damage. handle with care upon receipt
Installation Notes
- Professional installation recommended.
- Remove existing HKS BOV and bolt adapter using provided hardware
- Compatible with standard M6 bolts. torque to 8-10 Nm
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Mitsubishi | Lancer | Evolution VIII |
| 2006 | Mitsubishi | Lancer | Evolution IX MR FQ-400 |
| 2008-2015 | Mitsubishi | Lancer | Evolution X MR GSR Ralliart |
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2008-2014 | Subaru | Impreza | WRX STI hatch sedan |
| 2015-2021 | Subaru | WRX | STI Limited |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 with strict quality control
- Rigorous testing ensures performance beyond expectations in racing conditions
- Innovative design and after-sales support trusted by performance enthusiasts
Frequently Asked Questions
-
Q: Will this adapter fit my Evolution X with HKS SSQV BOV?
A: Yes it directly replaces the HKS flange on SSQV and similar 50mm outlet setups for TS BOV mounting -
Q: What material is the adapter made from?
A: 6061-T6 billet aluminum precision CNC machined for lightweight durability and heat resistance -
Q: Does installation require custom tuning?
A: No tuning needed. bolt-on design retains factory-like function with improved BOV response
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box 5 x 4 x 2 inches
- Weight: 0.2 lbs
Fabrication
Fabrication parts and materials provide the raw components needed to build, repair, and modify custom exhaust systems, turbocharger plumbing, intercooler piping, fuel system lines, oil routing, and engine bay heat management on performance and competition vehicles. Stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, pie cuts, flanges, merge collectors, V-band clamps, O2 sensor bungs, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, and welding supplies are the backbone of any serious custom fabrication project. Professional fabricators, race team mechanics, and advanced DIY builders who want full control over exhaust routing, charge pipe layout, or fuel system plumbing choose raw fabrication materials rather than pre-bent kits because custom fabrication allows fitment solutions that no universal kit can accommodate. Brands including Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, and DEI provide th...
View Fabrication Products
Flanges
Exhaust flanges are the bolted connection points where exhaust manifolds mate to downpipes, where sections of exhaust pipe join at catalytic converters and muffler inlets, and where aftermarket headers connect to factory or custom collector sections, making flange quality and correct material specification critical for maintaining leak-free exhaust connections under the extreme temperature cycling that performance exhaust systems experience. Flange warping and gasket failures at exhaust connection points are among the most common exhaust leak sources on both stock and modified vehicles, as the thermal expansion differences between the flange material and the connected pipe cause progressive face distortion over time that breaks the gasket seal. Performance exhaust builders use thick-cut mild steel, stainless steel, or titanium flanges in precise O.D. profiles matched to their pipe diameter to ensure the clamping surface remains flat through hundreds of heat cycles. This collection c...
View Flanges Products
Turbosmart
Turbosmart is an Australian performance brand that has engineered boost control, turbo management, and forced induction products since 1998. Their lineup spans blow-off valves, wastegates, boost controllers, fuel pressure regulators, gauge manifolds, and turbo system accessories trusted on street cars, circuit builds, and drag racing applications worldwide. Popular Turbosmart Products The Turbosmart product range includes the Kompact and Race Port blow-off and bypass valve series, the Dual Port recirculating blow-off valve, the Hyper-Gate and Gen-V internal and external wastegate series, the e-Boost and e-Boost Street electronic boost controllers, the FPR 800 and FPR 1200 fuel pressure regulators, and the Boost Tee manual boost controller for entry-level boost management. Turbosmart products are available for Subaru, Mitsubishi, Ford, Nissan, Toyota, and many other turbocharged platforms with vehicle-specific fitment options. What makes Turbosmart blow-off valves popular? Turbosmart...
View Turbosmart Products


