Rev9 RS 40mm V Band Wastegate Actuator Black w/ 5 10 11 psi Spring Clamp Flange Kit Koyo bearings are used when

Koyo bearings are used when camber plate top mount is applicable depends on car models

BMW 320i/328i/330i/335i/340i

Front 8kg/mm

5" intercooler piping for more air flow to the intercooler and throttle body

Spring rate and valving are matched and application specific to provide a performance street feel also perfect for occasional track use

Rev9 RS 40mm V Band Wastegate Actuator Black w/ 5 10 11 psi Spring Clamp Flange Kit Koyo bearings are used whenProtect your engine by controlling boost pressure with RS Series wastegate. Perfect for any turbocharger upgrade project that factory wastegate cannot handle, customizable with 3 springs alone or combined. RS Series wastegate comes with all necessary hardwares for hassle free project. Features: Includes 5 psi , 10 psi , 11 psi wastegate spring Dual port. Accurately Controll Boost Pressure Ultra durable diagram (diaphram) Includes with all the hardware