Turbosmart TS-0552-1312 WG40HP GenV CompGate High Pressure 40PSI Universa

Vehicle Fitment

• Universal - Fits most turbocharged engines with external wastegate ports (not vehicle specific)

Features

• WG40HP Gen-V Comp-Gate High Pressure 40 mm external wastegate
• Pre-installed 40 psi high pressure base spring for aggressive boost control
• Mechanical diaphragm actuator engineered for high top-chamber pressures
• 360° adjustable actuator orientation for flexible installation
• Collar-locking spring change system for quick tuning adjustments
• Strap-type V-band inlet and outlet clamps for secure sealing
• Provision for optional liquid actuator cooling
• Multiple reference port options for versatile hose routing

Specifications

• Part Number: TS-0552-1312
• Valve Size: 40 mm wastegate diameter
• Installed Base Spring: 40 psi (high pressure)
• Actuator Type: Mechanical diaphragm (high pressure optimized)
• Connection Type: Strap-type V-band inlet/outlet
• Body Material: High-temperature stainless steel
• Valve Guide Material: Nitronic60
• Reference Ports: 1/8" NPT
• Actuator Orientation: 360° adjustable

Included Components

• 1x WG40HP Gen-V Comp-Gate High Pressure 40 mm wastegate (pre-assembled with 40 psi spring)
• 1x SS316 internal valve seat
• 1x inlet V-band clamp
• 1x inlet SS304 weld flange
• 1x outlet V-band clamp
• 1x outlet SS304 weld flange
• 1x collar tool (master/slave)
• 4x 1/8" NPT plugs (1x installed)
• 2x 1/8" NPT nipples
• Full range spring kit (3 psi, 5 psi, 7 psi, 14 psi, 40 psi)
• 1x branded decal

Product Description

The Turbosmart TS-0552-1312 WG40HP Gen-V Comp-Gate High Pressure 40 PSI external wastegate is a robust boost control solution designed for high-pressure turbocharged applications. With a 40 mm high flow valve and a pre-installed 40 psi spring, this wastegate delivers aggressive boost control and consistent performance in demanding street, track, and racing environments. Its universal design means it fits most turbo systems with an external wastegate port - no specific vehicle assignment required.

Built with a mechanical high-pressure diaphragm actuator and a 360° adjustable orientation, the TS-0552-1312 allows flexible installations in tight engine bays or custom turbo layouts. The collar-locking system makes spring changes fast and precise, while the included comprehensive spring kit lets you tune boost pressures across a wide range. Strap-type V-band connections provide secure sealing, and optional liquid actuator cooling provisions enhance reliability under heavy loads. This high-pressure wastegate is ideal for tuners, custom builders, and performance enthusiasts seeking dependable boost control at high PSI levels.