Suspension Secrets Uprated Spring Package - Porsche 718 GT4 RS BMW the turbo flutter and pressure

the turbo flutter and pressure release sounds are clearly audible

This creates an issue as fitting shims pulls the front wheels forward in the wheel arch

this part will add that extra bit of functionality you need to your BMW

Sharper throttle response and drivability - choose your throttle response

The perfect OEM+ addition to the front end of the car

Suspension Secrets Uprated Spring Package - Porsche 718 GT4 RS BMW the turbo flutter and pressureAs standard, the Porsche GT4 RS suffers with instability at the rear axle which is especially obvious when being pushed hard out on track. One of the main reasons for this is that the front and rear spring rates are not perfect matched for optimum chassis balance and damper efficiency. The rear axle is over sprung and underdamped. This is mainly due to the GT4 RS being a car manufactured by Porsche with different components from already existing cars.