Turbosmart TS-0553-1312 WG45HP GenV CompGate45 40PSI Wastegate

Vehicle Fitment

• Universal - Fits most turbocharged engines with external wastegate ports and requiring high pressure control (not vehicle specific)

Features

• WG45HP Gen-V Comp-Gate45 high pressure external wastegate with 45 mm valve
• Pre-installed 40 psi high pressure spring for aggressive boost control
• Mechanical diaphragm actuator optimized for high top-chamber pressures
• 360° adjustable actuator orientation for flexible installation
• Collar-locking spring change system for fast tuning adjustments
• Strap-type V-band inlet and outlet connections for secure sealing
• Provision for optional liquid actuator cooling
• Multiple reference ports for versatile hose routing

Specifications

• Part Number: TS-0553-1312
• Valve Size: 45 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
• Orientation: 360° adjustable actuator housing

Included Components

• 1x WG45HP Gen-V Comp-Gate45 high pressure external 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
• 1x spring kit with multiple spring options
• 1x branded decal

Product Description

The Turbosmart TS-0553-1312 WG45HP Gen-V Comp-Gate45 40 PSI high pressure external wastegate is engineered for performance turbocharged applications requiring aggressive boost control and high flow capacity. With a large 45 mm valve and a pre-installed 40 psi high pressure spring, this wastegate delivers consistent boost regulation, making it ideal for high-power street builds, motorsport applications, and custom turbo systems. Its universal design allows fitment across turbo setups with external wastegate ports without specific vehicle model assignment.

Featuring a mechanical diaphragm actuator tailored for high pressure environments and a 360° adjustable orientation, the TS-0553-1312 provides flexible installation options even in tight engine bays. The collar-locking system simplifies spring swaps and boost tuning, while durable strap-type V-band inlet and outlet connections ensure secure sealing under load. Optional liquid actuator cooling provisions and multiple reference ports further enhance adaptability for tuners, performance builders, and race teams seeking dependable and precise boost control at elevated PSI levels.