Turbosmart TS-0605-3072 IWG75 Internal Wastegate Actuator for 15-21 Subaru WRX

Vehicle Fitment

• 2015-2021 Subaru WRX (VA chassis, 2.0L FA20DIT)

Features

• IWG75 internal wastegate actuator designed to replace OEM 5-port unit
• Boost control precision with flatter, more stable boost curve :contentReference[oaicite:1]{index=1}
• Silicone diaphragm with Nomex reinforcement for high-temperature reliability :contentReference[oaicite:2]{index=2}
• Billet aluminum housing with black anodized finish :contentReference[oaicite:3]{index=3}
• Stainless steel actuator rod and clevis included :contentReference[oaicite:4]{index=4}
• Locking-collar cap enables quick spring swaps (from included 7 psi to optional springs) :contentReference[oaicite:5]{index=5}
• Improved working ratio over stock for faster spool and controlled boost rise :contentReference[oaicite:6]{index=6}
• Bolt-on using OEM mounting - no modifications required

Specifications

• Part Number: TS-0605-3072
• Included Spring: 7 psi base pressure
• Diaphragm: Silicone with Nomex reinforcement
• Housing: Billet aluminum, black anodized
• Rod & Clevis: Stainless steel
• Compatible With: FA20DIT turbos on WRX VA chassis

Included Components

• 1x Turbosmart TS-0605-3072 IWG75 actuator (7 psi spring)
• 1x Locking-collar cap pre-installed
• 1x Installation instructions

Product Description

The Turbosmart TS-0605-3072 IWG75 internal wastegate actuator is designed specifically for the 2015-2021 Subaru WRX (VA chassis with FA20DIT engine). This high-performance actuator delivers smoother, more consistent boost control versus stock - flattening the boost curve, reducing turbo lag, and ensuring stronger mid-range torque.

Built tough with a Nomex-reinforced silicone diaphragm and black anodized billet aluminum housing, it's built to withstand high thermal stress. Stainless steel internal parts and a locking collar cap allow quick spring compression changes, enabling flexible tuning for various power stages.

Replaces the OEM actuator directly - no welding or fabrication required. Ideal for WRX owners pushing mild to moderate modifications and looking for tighter boost regulation without complex tuning. Add optional springs to raise base boost pressure while retaining bolt-on convenience.