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9T Performance

Turbosmart GenV HyperGate45 External Wastegate

Turbosmart GenV HyperGate45 External Wastegate

Regular price $424.95 USD
Regular price Sale price $424.95 USD
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Turbosmart GenV HyperGate45 External Wastegate

The GenV WG45 HyperGate45 External Wastegate is a Motorsport-proven, cost-effective 45mm external wastegate – The highest flowing gate of its kind. The GenV provides extensive user configuration, world-leading extended thermal performance, fatigue resistance and best-in-class flow performance for optimum control and longevity.

The GenV External Wastegate from Turbosmart was a ground-up rework of a classic, and the only feature that rolled over from the Gen4 range was the mounting orientation. CFD optimized and validated in-house for maximum flow and thermal management; the GenV Range has more features, options and performance than any other gate. 

A direct fit upgrade to all Gen4 Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap and base for easy, 360-degree optional routing of reference hoses, strap-type Vband clamps, optional liquid-cooling provision, 1/8″ NPT reference ports and are provided with the full range of available springs.


  • 45mm valve size
  • V-band clamp mounting system to suit 1 7/8” OD dump tube
  • Locking collar for compact size and easy spring changes
  • Solid, one-piece coated valve
  • Advanced silicone Nomex diaphragm
  • 17-7 PH Stainless Steel Springs (3, 5, 7, & 14psi) 


Fits all popular 44mm flanges.  Suitable for medium-large capacity engines with medium frame turbochargers systems -or- to be used as twin wastegate configuration for high power twinscroll setups.


  • Turbosmart Gen V Wastegate
  • Valve seat
  • Inlet V-band clamp
  • Inlet weld flange
  • Outlet V-band clamp
  • Outlet weld flange
  • Collar tool
  • Full Spring kit (14psi Installed)
  • Fitting kits.



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