-10%
Click to zoom in
SKU: TS-0553-1312 | UPC: 9329677022155
Turbosmart WG40HP Gen-V Comp-Gate High Pressure 45mm - 35 PSI Black (Universal Fit)
The Turbosmart WG40HP Gen-V Comp-Gate is a 45mm external wastegate engineered for high-boost turbocharged engines up to 35 PSI. Designed for universal installation in aftermarket turbo systems on vehicles like Subaru WRX, Nissan GT-R, Toyota Supra, and more. It provides reliable boost management with fast response and long-lasting performance in demanding conditions.
Key Features
- Gen-V Actuator: Short-stroke linear design delivers rapid response and accurate boost control across the full range
- 35 PSI Capability: Includes multiple springs (3, 5, 7, 10, 14 PSI base, stackable to 35 PSI) for precise tuning in high-boost applications
- V-Band Fittings: Inlet and outlet V-band clamps ensure leak-free, quick assembly with secure stainless steel construction
- Premium Materials: 347 stainless steel housing, Nitronic 60 valve seat, and reinforced silicone diaphragm for extreme durability and heat resistance
- Black Anodized Finish: Corrosion-resistant coating maintains appearance under harsh engine bay conditions
Product Notes
- Custom exhaust manifold fabrication required for proper mounting and routing
- Verify boost spring selection matches turbocharger and engine setup
- Handle with care to avoid damaging V-band seals during unpacking
Installation Notes
- Professional installation recommended.
- Mount in vertical orientation with actuator facing up for optimal drainage
- Compatible with standard V-band hardware. includes gaskets and clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Turbocharged Vehicles | High-Boost Applications |
| 1993-2002 | Toyota | Supra | All Turbo |
| 1989-1998 | Nissan | 300ZX | Twin Turbo |
| 2004-2021 | Subaru | WRX/STI | All |
| 2007-2023 | Nissan | GT-R | All |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia with strict quality control and rigorous testing
- Proven reliability trusted by performance enthusiasts worldwide since 1997
- Innovative engineering ensures performance beyond expectations in real-world use
Frequently Asked Questions
-
Q: Is this wastegate compatible with my turbo setup?
A: Yes, universal V-band design fits most aftermarket turbo manifolds with 45mm wastegate ports. confirm clearance and fabrication needs -
Q: What materials are used in construction?
A: 347 stainless steel body, Nitronic 60 hardened valve seat, and high-temp silicone diaphragm for superior heat and wear resistance -
Q: What warranty coverage is provided?
A: Turbosmart offers a limited lifetime warranty against manufacturing defects when installed and maintained correctly
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Original Turbosmart box, 12 x 10 x 8 inches
- Weight: 6.0 lbs
Forced Induction
Forced induction systems encompass every method of pushing air into an engine at greater than atmospheric pressure, including turbochargers driven by exhaust energy, superchargers driven mechanically by the crankshaft, and prochargers using centrifugal designs belt-driven at higher ratios than traditional roots-type blowers, with each approach delivering a significant increase in air mass per cylinder fill that allows proportionally more fuel to be burned and more power to be produced without increasing engine displacement. Adding 10 PSI of boost pressure to a naturally aspirated engine can increase power output by 50 to 70 percent depending on the engine's breathing efficiency and the quality of the supporting hardware, making forced induction the most power-dense modification available relative to cost and complexity. This collection covers complete forced induction systems, turbocharger and supercharger hardware, intercoolers, blow-off valves, wastegates, and supporting component...
View Forced Induction 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
Wastegate Components
Welcome to our Wastegate Components collection, where quality meets performance. Our curated selection includes a variety of components essential for maintaining and enhancing the efficiency of your turbocharger system. What are Wastegate Components? Wastegate components are critical parts in turbocharged engines that regulate exhaust flow to the turbocharger. This helps to control boost pressure and prevent engine damage. Our collection features: Wastegate Actuators: Precision devices that control the opening of the wastegate. Wastegate Valves: Essential for directing exhaust flow and managing boost levels. Replacement Parts: High-quality gaskets, springs, and other components for maintenance and upgrades. Why Choose Our Wastegate Components? Quality Assurance: All components are sourced from reputable manufacturers to ensure durability and performance. Competitive Pricing: We offer the best prices without compromising on quality. Expert Support: Our team is available to...
View Wastegate Components Products