Turbosmart IWG75 Garrett GT2860RS (Disco Potato) 7 PSI BlackTurbosmart Internal Wastegate Actuator provides better turbo response and greater sensitivity when managing boost pressures. We've taken the proven technology from our WG38, 40 and 45mm External Wastegates and applied it to the Internal Wastegate Actuator. Would Suit : Garrett GT2860RS Other Information: Turbosmart Internal Wastegate Actuator provides better turbo response and greater sensitivity when managing boost pressures. FEATURES: Silicone