P311-31976FE C-3419 New
- Air to Coil Spring Conversion Kit
- This 4-corner conversion kit includes rear coil springs made from US steel and specially tuned to work with the Eibach dampers to provide outstanding ride comfort. This kit includes Arnott's patented Electronic Bypass Module (EBM) (U.S. Pat. No. 9,329,917) which reliably eliminates suspension fault messages on your dash panel. Now you can finally replace your problematic GM Electronic suspension with a complete kit engineered to restore factory ride height while providing a comfortable ride and excellent handling.