Billet Spring Wastegate S300 Turbos

The sole job of the spring wastegate actuator, is to act as a pressure relief valve that controls the turbocharger boost output. The main parts of the actuator is the spring and adjusting bolt, the spring holds the wastegate shut until the turbo is delivering a predetermined boost level and then opens, allowing the exhaust gas to escape and slow the turbine.  This style of actuator is operated by drive pressure.  It is more accurate than the old can-style actuators.  When setting boost pressures in Twin Turbo Kits, this actuator is 'far & above' the old can-style' actuators. 

FITS ALL S300 STYLE TURBOS WITH T-3 .70 and .80 WASTGATED EXHAUST HOUSINGS

- Bolts not included

***now being machined as a BILLET Spring Waste Gate Accuator***