SKU: TS-0563-1762 | UPC: 9329677030822
Turbosmart PSG40 Pneumatic Straight Gate 6psi Black Universal Fit
The Turbosmart PSG40 Pneumatic Straight Gate 6psi Black is a compact external wastegate for turbocharged performance vehicles seeking accurate boost management. Designed for universal installation on cars like Subaru Impreza WRX STI and Mitsubishi Lancer Evolution it features a 40mm valve for high exhaust flow and rapid response. This wastegate ensures stable boost levels across the RPM range with its pneumatic actuator and durable build.
Key Features
- 40mm High-Flow Valve: Handles maximum exhaust volume to maintain boost under high demand with Nitronic 60 seat rated over 1000C
- 347 Stainless Steel Body: Resists corrosion and fatigue in harsh turbo environments for long-term reliability
- Pneumatic Actuator: Nomex-reinforced silicone diaphragm delivers instant response to air signal changes
- Straight Gate Design: Allows simple straight dump tube fabrication using V-band connections
- Black Anodized Finish: Provides aesthetic appeal and added protection against wear
Product Notes
- Requires external regulated air supply of 80-120 PSI clean dry air
- Includes upper and lower V-band clamps assembly hardware and gaskets
- Boost adjustable by swapping springs (3-14 PSI options available separately)
Installation Notes
- Professional installation recommended.
- Fabricate custom dump tube to match straight V-band outlet
- Compatible with T3 divided and undivided housings with straight wastegate port
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2021 | Subaru | Impreza | WRX STI |
| 2003-2005 | Mitsubishi | Lancer | Evolution VIII |
| 2006-2007 | Mitsubishi | Lancer | Evolution IX |
| 2008-2015 | Mitsubishi | Lancer | Evolution X |
| 1989-2002 | Nissan | Skyline | GT-R R32 R33 R34 |
| 1989-2002 | Nissan | 180SX Silvia | S13 S14 S15 |
Why Choose Turbosmart?
- Motorsport-proven design trusted in World Rally and drag racing
- Engineered and manufactured in Australia for demanding conditions
- Backed by comprehensive warranty on springs and components
Frequently Asked Questions
- Q: What air pressure does the pneumatic actuator require?
A: Regulated clean dry air at 80-120 PSI for optimal operation and response - Q: What materials are used in construction?
A: 347 stainless steel body Nitronic 60 valve seat and nomex-reinforced silicone diaphragm - Q: Can boost pressure be adjusted?
A: Yes swap the included 6 PSI spring with Turbosmart springs rated 3 5 7 10 or 14 PSI
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure custom box 10 x 8 x 8 inches
- Weight: 2.9 lbs
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