ATS Suspension

Enhance Your Cadillac ATS with Premium Performance Suspension Parts from Refined Performance USA! Featuring our CKS Coilover System, Eibach Lowering Springs, Eibach Anti-Roll Sway Bars, aFe Mag Ride Delete Modules & more!

With a dedication to the Cadillac Brand & with more than 40 years of combined competition level motorsport experience— Refined Performance USA is here to bring you ultra premium products with premiere customer service for your Cadillac ATS!