The Gen V WG40 Comp Gate 40 External Wastegate is a Motorsport proven, cost effective external wastegate - The Highest Flowing Wastegate of its kind. The Gen V provides extensive user configuration, world leading extended thermal performance, fatigue resistance and best in class flow performance for optimum control and longevity. The Gen V External Wastegate from Turbosmart was a ground up rework of a classic and the only feature that rolled over from the Gen 4 range was the mounting orientation. CFD optimized and validated in-house for maximum flow and thermal management, the Gen V range has more features, options and performance than any other gate like it. A direct fit upgrade to all Gen 4 Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap and base for easy, 360 degree optional routing of reference hoses, strap-type V-band clamps, optional liquid-cooling provision, 1/8″ NPT reference ports and are provided with the full range of available springs. Click HERE, for a Look Inside the Gen V External Wastegate Range Click HERE, for How to chose the Right Size External Wastegate Available In Black, Blue, Red, Purple & Limited Edition Platinum colours Optional Wastegate Position Sensor Upgrade TS-0550-3022 Compressed Gas (ex: Co 2) Version TS-0552-1202 Motorsport Version (CFD driven Heat sink design) TS-0552-1102 HP (High Pressure Version) Up to 50psi TS-0552-1312 e WG (Electronic Actuated) Version TS-0552-1502 Features Class Leading, Thermal Performance Class Leading, CFD & Bench Validated Flow Performance Class Leading Fatigue Resistance Nitronic 60 Valve Guide & High Temp 347 SS Body 17/7 PH Stainless Steel Springs Liquid Actuator Cooling Option Strap Type V-band clamps