GenV IWG BorgWarner EFR Twin Port 14psi with Sensor Cap Black TS-0620-4014 Vehicle Make_VW It's for RB30 block for

It's for RB30 block for twin-cam head conversions only

13in) Blow Off Valve with a tiny footprint and massive flow

add around 30% to those figures for Ethanol and 60% for pump gas

you have to go to 9/16 which is too big or helicoil/ threadsert

supplied with a 150mm long 1/4 UNF thread for fitment on a wide variety of turbochargers

GenV IWG BorgWarner EFR Twin Port 14psi with Sensor Cap Black TS-0620-4014 Vehicle Make_VW It's for RB30 block forTurbosmart GenV Twin Port Internal Wastegate Actuator to suit Borg Warner EFR Series Turbochargers. This IWG actuator, has it all taking technology from the Award winning GenV range of External Wastegates providing unparalleled actuator performance. Turbosmart GenV IWG (Internal Wastegate Actuator) Range provide improvements in boost control over your factory actuator. The large working surface area of our unique diaphragm system ensures increased