H&R 15-18 BMW M3 Sedan F80 Super Sport Spring (Incl. Adaptive M Susp./Competition Package) Suspension>Steering Stabilizer Both systems increase power

Both systems increase power

a fearless new design conceived to blend the style of a flat fender with the intensity of a high clearance flare to take your Jeep'(TM)s off-road abilities to another level

Extends service life and requires fewer cleanings Inhales cooler outside air for more power & MPG

The lower bushing locating washers (front) capture the bottom portion of the bushings' inner sleeves

The ATAK(r) sound level provides an aggressive growl with no drone

H&R 15-18 BMW M3 Sedan F80 Super Sport Spring (Incl. Adaptive M Susp./Competition Package) Suspension>Steering Stabilizer Both systems increase powerOnly from H&R, Super Sport Springs have all the features of Sport Springs, plus additional lowering great for the seasoned enthusiast looking for a little more. These high tech progressive springs retain superior ride comfort. The handling of your vehicle will be improved with a lower center of gravity. H&R'super Sport Springs give your vehicle the best looking performance stance.