SIGN UP TO SELL PARTS- DEALER SIGN UP

Samita HAPPY NEW YEAR - 2026Samita We have launched our new Website W/ over 250K products.
Turbosmart  |  SKU: 338152

Turbosmart WG40HP Gen-V Comp-Gate 45mm High Pressure External Wastegate with Up to 50 PSI Spring Pressure

Regular price $641.06
Shipping calculated at checkout.
Loading locations...

The items showing in stock status and available inventory will ship in 24hrs! We also have over 15 Super Warehouses to get you parts in a 2 day time frame! Happy Shopping.

- FIT CHECK -

Does this part fit your vehicle RIDE

Select Make
Select Model
Enter your Sub Model
Select Year
Great! This part fits your vehicle.
This part does not fit your vehicle.

Description

The GenV HyperGate45 HP external wastegate is a Motorsport-proven, cost-effective 45mm external wastegate with base spring pressure options of up to 50psi! Add some reference signal manipulation, and you have a serious boost! The GenV provides extensive user configurability, world-leading extended thermal performance, fatigue resistance and best-in-class flow performance for optimum control and longevity.


  • Class Leading CFD and Bench-Validated Flow Performance

  • Nitronic 60 Valve Guide and High Temp 347 SS Body

  • HP Actuator - Up to 50psi Base Pressure

  • Rotatable / Clockable Actuator Housing

  • Class Leading Thermal Performance

  • Class Leading Fatigue Resistance

  • Optional Actuator Liquid Cooling

  • 17-7 PH Stainless Steel Springs

  • Strap Type V-band clamps


The Turbosmart WG40HP Gen-V Comp-Gate is a high-performance, 45mm external wastegate designed for motorsport applications and demanding boost control. Built with a Nitronic 60 valve guide and a high-temperature 347 stainless steel body, this wastegate offers exceptional thermal resistance and durability under extreme conditions. Its advanced CFD and bench-validated flow performance ensure precise boost regulation, making it a reliable choice for high-horsepower setups. The adjustable, rotatable actuator housing allows for flexible installation, while the optional liquid cooling feature helps maintain optimal thermal performance during prolonged use. Featuring 17-7 PH stainless steel springs, the wastegate maintains consistent operation at pressures up to 50 PSI, providing consistent boost control even under high stress. Strap-type V-band clamps facilitate secure and easy installation, ensuring a tight seal and minimizing boost leaks. This model is perfect for enthusiasts seeking a cost-effective yet robust solution for high-pressure boost management. Designed with extensive user configurability and fatigue resistance, the Turbosmart WG40HP is built to deliver long-lasting, reliable performance, making it an essential component for high-performance turbocharged engines.

Features:

  • Class-leading CFD and bench-validated flow performance for precise boost control
  • Nitronic 60 valve guide and high-temp 347 stainless steel body for durability and thermal resistance
  • High-pressure actuator capable of up to 50 PSI spring pressure
  • Rotatable and clockable actuator housing for flexible installation options
  • Extended thermal performance to withstand extreme operating conditions
  • Exceptional fatigue resistance for long-term reliability
  • Optional liquid cooling system for thermal management during high-stress operation
  • 17-7 PH stainless steel springs for consistent pressure regulation
  • Strap-type V-band clamps for secure installation and sealing

Payment & Security

Payment methods

  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

No fitment data available.