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SKU: TS-0552-1015 | UPC: 9329677022728
Turbosmart WG40 Gen V Comp-Gate40 - 14PSI Sleeper (Universal Fit)
The Turbosmart WG40 Gen V Comp-Gate40 14PSI Sleeper is a 40mm external wastegate designed for precise boost management in high-performance turbocharged engines. It fits universal turbo setups on most vehicles with forced induction systems requiring reliable exhaust flow control. This wastegate handles up to 1000HP with its high-flow design and 14PSI base spring for consistent performance.
Key Features
- Gen V Diaphragm Housing: Separate upper and lower housings allow quick spring changes without removing the valve body from the exhaust manifold
- Water Cooled Option: Dual ports enable liquid cooling to extend diaphragm life in extreme heat conditions
- V-Band Clamps: Secure inlet and outlet connections provide leak-free seals and easy installation
- Sleeper Black Finish: Discreet appearance maintains stock look while delivering competition-level boost control
- Nitronic 60 Valve Seat: Wear-resistant material ensures long-term reliability under high boost and flow demands
Product Notes
- Base spring set at 14PSI, additional springs available for custom boost levels from 3PSI to 26PSI
- 347 stainless steel investment cast body resists corrosion and fatigue
- Ships fully assembled with silicone Nomex reinforced diaphragm
Installation Notes
- Professional installation recommended.
- Requires V-band flanges on turbo downpipe, clamps sold separately
- Universal mounting bracket TS-0505-2001 recommended for secure fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Turbocharged Vehicles | Custom Forced Induction Setups |
Why Choose Turbosmart?
- Motorsport-proven design trusted in drag racing and rally applications worldwide
- Investment cast 347SS construction for strength and heat resistance
- Engineered in Australia for maximum flow and boost accuracy
Frequently Asked Questions
-
Q: What vehicles does this wastegate fit?
A: Universal fit for any turbocharged setup with 40mm V-band wastegate port, ideal for engines from 500HP to 1000HP -
Q: What materials are used in construction?
A: 347 stainless steel body, Nitronic 60 valve seat, high-temp NiSprings, and reinforced silicone diaphragm -
Q: What is the warranty and boost adjustability?
A: Backed by Turbosmart warranty, boost adjustable via spring swaps from 3 to 26PSI
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure custom box measuring 12.6 x 9.4 x 7.1 inches
- Weight: 4.85 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...
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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...
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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...
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