Turbosmart TS-0625-1072 IWG75 Internal Wastegate Actuator 7 PSI for Garrett GT28

Vehicle Fitment

• Universal fit for turbo systems using Garrett GT2860RS "Disco Potato" frame turbos
• Compatible with GT28-series turbos featuring internal wastegate ports

Fitment Notes

• Replaces factory actuator on GT2860RS turbos
• 7 PSI base spring (0.5 bar) -- adjustable or swappable
• Tuning recommended after installation
• Not CARB-approved -- off-road or track use only

Features

• Billet aluminum body for strength and heat resistance
• Nomex-reinforced diaphragm for boost stability
• Pre-installed 7 PSI spring for consistent base pressure
• Stainless-steel rod and clevis for durability
• Locking collar for quick spring changes
• Improves turbo spool and boost control
• Compact size fits tight turbo bays
• Built and tested by Turbosmart engineers

Specifications

• Part Number: TS-0625-1072
• Series: IWG75 Internal Wastegate Actuator
• Spring Pressure: 7 PSI (0.5 bar)
• Turbo Frame: Garrett GT2860RS
• Rod: Stainless steel
• Body: Billet aluminum, black anodized
• Use: Race / Off-road only

Included Components

• 1x IWG75 7 PSI actuator (TS-0625-1072)
• 1x Pre-installed 7 PSI spring
• 1x Clevis and fastener kit
• 1x Installation guide

Product Description

The Turbosmart TS-0625-1072 IWG75 Internal Wastegate Actuator is a direct upgrade for Garrett GT2860RS turbochargers. Its billet aluminum body and stainless hardware deliver faster spool, tighter boost control, and improved reliability compared to stock actuators.

Pre-fitted with a 7 PSI spring, this IWG75 offers quick, stable response and can be fine-tuned with Turbosmart's interchangeable springs. Compact and durable, it's a proven solution for performance builds demanding consistent boost across varying load conditions.