Turbosmart IWG75 for Bolt-on upgraded Garrett and HKS turbos for the Nissan Skyline GT-R; R32, R33 and R34. The Turbosmart IWG75 Range of Internal Wastegate Actuators takes the Motorsport Proven technology from our External Wastegates and applies it to the internal wastegate actuator.

Turbosmart's large diaphragm working area ensures you're in control of your boost curve. This increased working surface area ensures greater mechanical advantage and provides the broadest possible boost curve with improved, more sensitive control.

This wastegate is intended as an upgraded wastegate to the aftermarket bolt-on Garrett and HKS turbos designed to utilize the stock turbo?s position. Not suitable for use with stock OEM ceramic RB26DETT turbochargers.

Features:

• Proprietary Silicon Nomex Diaphragm
• Choice of Spring from 3psi to 26psi (Optional)
• High Grade Billet Aluminum Construction
• Stainless Steel Rods and Clevis
• Turbosmart Unique Locking Collar Design

Available In

• 7 Psi: TS-0615-6072
• 14psi: TS-0615-6142

Note:

• 14 psi Version is a direct replacement for the factory item. All other versions will require tuning/calibration of your engine's ECU.