Update your Dodge Challenger with QA1 Suspension – Giving you a modernized ride, enhanced performance, and unmatched comfort. Specifically designed for Mopar E-body, our Full Vehicle Suspension Kits, Coilover Conversion Kits, or Torsion Bar Compatible Tubular Suspension modernizes the suspension on your classic restomod. Enjoy easy installation, improved handling, and the trusted USA-made quality that defines QA1.