We know what causes it and have decreased it to minimum

and Billet Construction

Compatible with both C5 and C6 - Length is adjustable to suit both chassis

Minimum rim size is 17”

Does not suit Gen4 IWG75 Internal Wastegate Actuators

Pneumatic StraightGate50 (Vacuum-Based) 6 InHg External Wastegate (Black) JRX4 We know what causes itThe StraightGate50 from Turbosmart is the world's highest flowing external wastegate! The StraightGate50 is a zero offset butterfly style wastegate that allows enormous flow, almost linear control, and unparalleled boost control throughout the entire operating range. The Vacuum Based Pneumatic StraightGate50 takes the Multiple Award Winning eSG50 and simplifies control via a vacuum based actuator. The Self Balancing nature of the StraightGate50 means