LPI Racing offers Hotchkis X-Tend rear suspension package that moves the axle back on your 1994-1996 Impala SS 1/2" allowing for better looks and more wheel tire options. Drive shaft modifications are not necessary and installation is Bolt-On. The Hotchkis Upper and Lower Trailing Arms work together to positively locate and control the rear axle. The trailing arms are constructed from high quality, TIG welded, .120" wall steel tubing. They feature adjustable Upper Trailing Arms, shock spacers and are fitted with special fluted polyurethane bushings. Grade 8 Hardware is included with suspension packages.