The QA1 Proma Star coilover strut kit for 2005–2014 Ford Mustang is a double‑adjustable street kit with 200 lb/in springs that provides independent compression and rebound tuning. Its inverted design reduces side loading and the lightweight, bolt‑in package simplifies installation. This kit gives later S197 Mustangs better tunability and more precise damping for varied driving styles.
QA1 05-14 Ford Mustang Proma Star Coilover Strut Kit Double Adjust 200lb/in.