Gen-V WG38 Ultra- Wastegate 14psi

The Gen-V WG38 Ultra-Wastegate 14psi by TURBOSMART USA is a precision boost control valve engineered for turbocharged and supercharged engines that demand reliable, adjustable pressure management. Whether you're building a high-performance street car, preparing a track weapon, or fine-tuning an engine upgrade, this wastegate serves as the critical flow control device that prevents boost creep and protects your turbo system from overboosting. Designed with the modern tuner and enthusiast in mind, the Gen-V WG38 Ultra offers the adjustability needed to dial in your exact boost target while maintaining stable power delivery across the RPM range.

This ultra-compact wastegate features TURBOSMART's advanced valve geometry and hardened internals built to handle aggressive boost levels and extended duty cycles without chatter or response lag. The 14psi spring rate provides a solid baseline for street and moderate competition applications, while remaining fully adjustable for custom tuning scenarios. Internally ported and externally gated configurations allow flexible packaging in tight engine bays, and the precision-manufactured components ensure consistent cracking pressure and repeatable performance. The compact footprint—measuring just 5.75 by 5.55 by 6.95 inches—makes the Gen-V WG38 Ultra ideal for space-constrained installations common in modern platform conversions and retrofit turbo builds.

Installers and tuners favor the Gen-V WG38 Ultra for its reliable duty in forced-induction conversions, turbo upgrades, and supercharger applications where boost consistency directly affects power output and drivetrain longevity. The unit's lightweight design—2.88 lbs—minimizes parasitic weight while maintaining the structural rigidity required for high-cycle operation. Installation requires careful porting work and proper actuator sizing to match your specific blower setup, making professional installation or experienced DIY expertise essential. Pair this wastegate with quality custom piping, a quality boost controller, and proper tuning software to achieve the full potential of your forced-induction system.