Turbosmart's Internal Wastegate Actuator is stronger and more durable than the stock wastegate actuator

Both wheels turn the same angle

This Improved 'working ratio' is achieved through an increase to the effective surface area of the diaphragm & revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive

Nissan R35 GT-R Internal Wastegate Kit includes two Internal Wastegate Actuators (IWGs) to provide better turbo response and greater sensitivity when managing boost pressures

JR Wheels JR37 20x10 ET25 5x112 Gloss Black VA Turbosmart's Internal Wastegate Actuator isPCD: 5x112 ET: 25