1982-1991 Porsche 944 Coilovers Size:ST 6/14 Optimized groove angles are designed

Optimized groove angles are designed to minimize noise for a quieter ride

spring lengths from 102mm (4in) to 254mm (10in)

the FORMULA Line system delivers a perfect fit and premium feel

high grip rubber for maximum safety

Track: Spring rates are increased to maximize handling performance for your vehicle

1982-1991 Porsche 944 Coilovers Size:ST 6/14 Optimized groove angles are designedOverview S3 coilover systems may be "simple' by name but that is as far as it goes. This one way adjustable coilover kit for the 2016 2021 BMW F87 M2 & M2 Competition has been meticulously developed using premium components and assembled by hand in our Southern California facility. Spring rates and valving have been selected based on hours of shock dyno and extensive on and off track testing to ensure optimal vehicle handling performance and