SKU: TBSTS-0551-1002
MPN: TS-0551-1002
The WG38 GenV Ultra-Gate 38mm wastegate 7psi from TURBOSMART USA is the precision boost control solution serious turbo builders and street tuners rely on for consistent, predictable performance. Whether you're running a modest street boost or pushing aggressive power levels on a weekend warrior, this external wastegate manages boost pressure with the accuracy required for reliable engine management. The 38mm gate diameter and 7psi spring rating make this unit ideal for naturally aspirated engines transitioning to forced induction or existing turbocharged platforms demanding fine-tuned pressure control and repeatability.
TURBOSMART's GenV Ultra-Gate design features a poppet valve architecture that minimizes boost creep and flutter, delivering stable exhaust gas management across your entire boost curve. The 38mm orifice provides excellent flow capacity while the 7psi factory spring setting maintains controlled pressure rise, reducing strain on internal engine components and preventing uncontrolled boost spikes. CNC-machined aluminum construction with precision porting ensures tight tolerances and long-term durability under high-temperature exhaust conditions, while the compact footprint (5.6 x 5.4 x 6.9 inches) simplifies mounting on restrictive engine bays without sacrificing functionality or flow characteristics.
Turbo enthusiasts installing custom forced induction systems benefit most from the WG38 GenV Ultra-Gate's precision regulation and proven reliability across diverse applications—from inline-four sport compacts and V-engine platforms to motorcycle turbocharged builds. Installation pairs seamlessly with quality boost controllers and external gate plumbing configurations, allowing tuners to dial in exact pressure curves and achieve repeatable, safe performance gains. Weighing just 2.9 lbs, this wastegate integrates cleanly into standalone ECU tunes and factory PCM flash modifications, making it an essential component for any serious turbo upgrade prioritizing reliability over guesswork.
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