SKU: TS-0505-1006 | UPC: 9329677010275
Turbosmart WG40 CompGate 40mm – 7 PSI BLACK External Wastegate
The Turbosmart WG40 CompGate 40mm – 7 PSI BLACK delivers precise boost control for turbocharged motorsport engines. This universal external wastegate suits custom turbo manifolds on various high-performance vehicles. Hand-crafted in Australia it offers reliable flow and durability for demanding applications.
Key Features
- 40mm Bore Valve: Provides high exhaust flow to maintain consistent boost levels under extreme conditions
- Dual Ni-Resist Valve Seats: High-temperature material resists wear and fatigue for long-term performance
- 360-Degree V-Band Clamps: Allows rotation for easy alignment and secure fit without welding
- Nitronic 60 Valve Stem: Corrosion-resistant stem ensures smooth operation and valve sealing
- Black Anodized Housing: Aluminum actuator protects against heat and corrosion while matching blacked-out engine bays
Product Notes
- Clockable actuator housing supports custom exhaust routing
- Interchangeable springs available from 5 to 26 PSI for boost tuning
- Motorsport design requires adequate clearance around manifold
Installation Notes
- Professional installation recommended.
- V-band flanges simplify mounting on most turbo downpipes
- Secure with supplied clamps and verify actuator rod length
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Turbocharged Vehicles | External Wastegate Setups |
Why Choose Turbosmart?
- Performance products hand-crafted in Sydney Australia since 1997
- Strict quality control and rigorous testing in dedicated facility
- Innovative design sets industry benchmark for reliability
Frequently Asked Questions
- Q: Will this wastegate fit my turbo setup?
A: Universal V-band design fits most aftermarket turbo manifolds with 40mm wastegate provision, confirm port spacing - Q: What materials are used in construction?
A: 347 stainless steel flanges, Nitronic 60 stem, Ni-Resist seats, and anodized aluminum housing - Q: What warranty coverage applies?
A: Lifetime warranty against manufacturing defects when installed and used as directed
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box 8.2 x 6.4 x 6.4 inches
- Weight: 2.2 lbs





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