Garrett External Wastegates regulate turbocharger shaft speed by venting exhaust gas around the turbine stage of the turbocharger. CFD optimized design maximizes flow and delivers optimum boost control. Advanced thermal optimization increases durability of the diaphragm. The cap design makes spring changes and serviceability of the entire GVW lineup easier and more reliable to perform.

Features

• CFD tested for maximum flow and thermal efficiency
• Optimized actuation stability and temperature resistance for superior durability
• Replaceable valve and bushing components to increase service life
• Robust design for easy diaphragm replacement
• Liquid-cooled actuator ports for use on severe applications (up to 52% reduction in body temp)
• Anodized aluminum actuator cover
• Four Colors: Red / Blue / Black / Silver
• Three Sizes: 40mm / 45mm | 50mm / 60mm
• Springs / Fittings / Flanges / V-Bands included
• Standard Base Pressure: 1 Bar / 14.5 PSI
• Maximum Base Pressure:
  GVW-40: 25 PSI / 1.7 Bar
  GVW-45 / GVW-50 / GVW-60 23 PSI / 1.6 Bar
• Minimum Base Pressure: 3 PSI / 0.2 Bar