The Pedders eXtreme XA adjustable coilover kit for 2013–2015 Chevrolet SS (Non‑MRC) replaces factory suspension to let you raise or lower the car without changing coil preload or lower seat position. The monotube, fully threaded shock bodies feature 30 levels of damping adjustment and come with alloy steel motorsports coils, factory‑style brackets and specified front/rear spring rates for tuned control.
Pedders 13-15 Chevrolet SS (Non-MRC) Extreme Xa Coilover Kit