Proven on the race track as well as on the street, these Hyperflex bushing kits from Energy Suspension allow you to replace your mushy rubber bushings with high performance polyurethane versions.This kit will alow your vehicle to achieve a higher level of performance. Hyperflex components will not break down or deteriorate from exposure to oils, under car chemicals, or atmospheric conditions. They also improve appearance over stock and are available in several different colors to suit all of your needs, from show to go.