Unitronic Polyurethane Dogbone Bushings offer excellent damping and rebound properties. Polyurethane is known to withstand cyclic loading under varying operating conditions which contribute to their durability.
Green polyurethane bushings are ideal for street use, spirited driving and the occasional track day. (Street Version for Mk8/8Y GTI/R/A3/S3 platform cars)
Yellow polyurethane bushings are ideal for street use, spirited driving and the occasional track day. They are a step up from Green. (Street Version for 8Y RS3)
Red polyurethane bushings are ideal for race oriented builds, high power and track-only type vehicles. (Race Version for 8Y RS3)
These mounts will only work if you already own a Unitronic Dogbone Mount and want to swap out your bushings for a different durometer.