Turbosmart TS-0625-1052 IWG75 5PSI Wastegate Actuator for Garrett GT2860RS T

Vehicle Fitment

• Garrett GT2860RS "Disco Potato" Turbocharger (Universal / Turbo Upgrade)

Features

• High-performance Turbosmart IWG75 internal wastegate actuator design
• Pre-set 5 PSI base spring for improved boost control over lower spring pressures
• Enhanced working ratio for broader and more stable boost curve
• Billet aluminum body with black anodized finish for strength and corrosion resistance
• Silicone/Nomex diaphragm for heat tolerance in demanding conditions
• Stainless steel rod and clevis for long-term durability
• Turbosmart locking collar system allows simple spring swaps for tuning changes
• Bolt-on fitment for Garrett GT2860RS turbo without modification

Specifications

• Brand: Turbosmart
• Part Number: TS-0625-1052
• Type: Internal Wastegate Actuator (IWG75)
• Base Spring Pressure: 5 PSI
• Material: Billet aluminum body with silicone/Nomex diaphragm
• Finish: Black anodized
• Orientation: Internal wastegate application
• Fitment: Garrett GT2860RS "Disco Potato" turbocharger only

Included Components

• 1x Turbosmart IWG75 internal wastegate actuator (5 PSI pre-set)
• Required fasteners and swivel hose barb
• 1x Turbosmart decal
• 1x Instruction/installation sheet

Product Description

The Turbosmart TS-0625-1052 IWG75 5 PSI internal wastegate actuator is a performance-oriented actuator designed for use with the Garrett GT2860RS "Disco Potato" turbocharger. This actuator uses Turbosmart's advanced IWG75 design to improve boost control characteristics by increasing the effective diaphragm area and optimizing the working ratio compared with simpler stock actuators. The result is a more responsive boost curve that builds smoothly and reliably, making it ideal for custom turbo builds and tuned applications.

Built with a billet aluminum body and finished in durable black anodizing, the TS-0625-1052 also features a heat-resistant silicone/Nomex diaphragm and stainless steel rod components for enhanced strength and longevity. The locking collar system makes it easy to swap springs if different boost targets are desired in the future, and the bolt-on fitment ensures straightforward installation on the Garrett GT2860RS turbo. This actuator is suited for enthusiasts seeking improved throttle response and consistent turbo performance in a variety of setups.