Turbosmart TS-0551-1015 Gen-V WG38 UltraGate38 14psi External Wastegate Sleeper Black

The Turbosmart Gen-V WG38 UltraGate38 is a motorsport-proven 38mm external wastegate designed for high-performance turbocharged applications. This Sleeper edition features an all-black stealth appearance while delivering world-class boost control and flow performance. Pre-fitted with a 14psi middle spring, this wastegate is engineered for serious power builds requiring precise exhaust gas management.

Key Features:

• 38mm valve diameter for maximum exhaust flow capacity
• CFD-optimized design validated in-house for superior thermal management
• Nitronic 60 valve guide with high-temp 347 stainless steel body construction
• Unique collar-locking system for quick spring changes without disassembly
• Variable actuator cap and base with 360-degree rotation for flexible reference hose routing
• Optional liquid cooling provision for extreme applications
• Direct upgrade to all Gen4 Turbosmart wastegates with same mounting orientation
• 1/8" NPT reference ports for precise boost signal connection

What's Included:

• GenV wastegate unit pre-assembled with 14psi spring installed
• Complete spring kit (3, 5, 7, and 14psi 17/7 PH stainless steel springs)
• SS316 stainless steel valve seat
• Stainless steel manifold gaskets
• Mounting bolts and nuts
• Master/slave collar removal tool
• 4x 1/8" NPT plugs (1 pre-installed)
• 2x 1/8" NPT nipples
• Turbosmart decal

The Gen-V series represents a complete ground-up redesign of the classic Turbosmart wastegate platform, incorporating class-leading thermal performance, fatigue resistance, and flow characteristics. Ideal for custom turbo manifolds and high-output builds where precise boost control is critical. Compact and lightweight at just 1.79 lbs with a height of 3.71 inches.

California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.