This diaphragm replaces all GenV IWG75 Actuators

and Green Spring Rated -12 to -8 InHg (installed)

With the Turbosmart IWG

S14 / S15 kit is for the 5 lug spindles

Lowering link would increase anti-squat

Boost Reference Adapter – VW Golf GTI/R Mk7 – Black Fælge This diaphragm replaces all GenVTurbosmart's Boost Reference Adapters (BRAs) allow access to a reliable boost reference, without compromising the operation of the car's standard sensors and control systems. The BRA attaches between the vehicle's MAP sensor and the intake manifold, providing a pressure source to a vacuum port, while still allowing full, uninterrupted pressure to the MAP sensor. The single port can be used to run a wide variety of accessories such as boost gauges and