The Gen-V Hyper-Gate45 Litees external gate is a cost effective 45mm high performance external gate with a compact actuator for use in space limited engine bays. The Gen-V provides extensive user configuration, world-leading extended thermal performance, fatigue resistance, and best-in-class flow performance for optimal control and longevity. A direct-fit upgrade to all 4th generation turbosmart dampers and feature our unique variable actuator neck, cap and base locking system, V-band clamps, liquid cooled, 1/8? NPT ports, and They are provided with a range of grinds. Summary of product features: Liquid cooling supply Strap-type V-band clamp User adjustable actuator position