Turbosmart TS-0553-1011 WG45 GenV Hyper-Gate45 14PSI Wastegate

Vehicle Fitment

• Universal - Designed for turbocharged engines with external wastegate ports (not vehicle specific)

Features

• WG45 Gen V Hyper-Gate 45 external wastegate with high flow capacity
• Pre-installed 14 psi base spring for strong boost control
• Mechanical diaphragm actuator optimized for performance environments
• 45 mm valve for increased exhaust flow and improved boost response
• 360° adjustable actuator orientation for flexible installation
• Collar-locking spring change system for simple boost tuning
• Strap-type V-band inlet and outlet connections for secure sealing
• Provision for optional liquid actuator cooling

Specifications

• Part Number: TS-0553-1011
• Valve Size: 45 mm wastegate diameter
• Installed Base Spring: 14 psi
• Actuator Type: Mechanical diaphragm
• 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 WG45 Gen V Hyper-Gate 45 external wastegate (pre-assembled with 14 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-0553-1011 WG45 Gen V Hyper-Gate 45 external wastegate is a high-flow performance wastegate engineered for precise boost control in turbocharged engines. With a robust 45 mm valve and a pre-installed 14 psi spring, this wastegate delivers superior flow capacity and consistent boost management under demanding driving conditions. Its universal design allows for fitment on most turbo systems with an external wastegate port without specific vehicle model assignment.

Featuring a mechanical diaphragm actuator and a 360° adjustable orientation, the TS-0553-1011 provides installation flexibility for a wide variety of engine bay layouts. The collar-locking system simplifies spring swaps and boost tuning, while durable strap-type V-band inlet and outlet connections ensure secure sealing. Optional liquid actuator cooling provisions enhance performance under sustained loads. This Hyper-Gate 45 wastegate is ideal for performance builds, custom turbo installations, and motorsport applications where controlled boost and high flow capacity are essential.