TurboSmart GenV CompGate40HP ‘High Pressure’ 35psi External Wastegate

Description

Turbosmart GenV CompGate40 HP External Wastegate (40mm)

If you’re chasing serious boost control without breaking the bank, the Turbosmart GenV CompGate40 HP is exactly what you need. This motorsport-proven 40mm external wastegate delivers reliable performance, insane durability, and all the adjustability you could want when dialing in your turbo setup.

With base spring pressures up to 50 psi, this wastegate is built for high-horsepower builds that don’t play around. Thanks to Turbosmart’s clever design, you get industry-leading thermal performance, exceptional fatigue resistance, and top-tier flow efficiency—so your boost stays consistent and your turbo runs happy.

The GenV is a complete redesign of the legendary Gen4 series. While it keeps the same mounting orientation, everything else is new and improved: CFD-optimized flow paths, better thermal management, and a whole list of new features. It’s also a direct-fit upgrade for any Gen4 Turbosmart wastegate, making installation a breeze.

This kit includes a collar-locking system, strap-style V-band clamps, clockable actuator housing, liquid-cooling provisions (optional), and multiple 1/8″ NPT reference ports so you can route things exactly how you like. Basically, it’s built to handle anything you throw at it.

Available Sizes:

• 38mm GenV UltraGate38 HP – TS-0551-1312
• 40mm GenV CompGate40 HP – TS-0552-1312
• 45mm GenV HyperGate45 HP – TS-0553-1312

Key Features:

• HP Actuator with up to 50 psi base pressure
• Class-leading thermal performance
• CFD-optimized & bench-tested flow design
• Fatigue-resistant construction for extreme durability
• Optional liquid cooling for maximum performance
• Rotatable actuator housing for custom setups
• Nitronic 60 valve guide & high-temp 347 stainless steel body
• 17-7 PH stainless steel springs for long-lasting reliability

If you’re building a high-boost street truck or dialing in a track monster, the Turbosmart GenV CompGate40 HP is the wastegate that’ll keep your setup under control—no drama, just boost.