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
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