Suspension Secrets Uprated Spring Package - Porsche 718 GT4 RS F57 2x2 weave) PR-1 Rear Spoiler

2x2 weave) PR-1 Rear Spoiler

We've also developed these bushes to help those BMW E92 M3 owners that already have caster-adjustable suspension top mounts fitted

This means you can run a lower nose

We produce each wheel vehicle specific

wet laid) Side Skirts (Left & Right Side)

Suspension Secrets Uprated Spring Package - Porsche 718 GT4 RS F57 2x2 weave) PR-1 Rear SpoilerAs 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.