UMI’s lowering springs for 3rd‑gen F‑Body lower the car approximately 1–1.5 inches while increasing spring rates for crisper handling and better stance. Built in the USA from premium chrome silicon wire, the set uses a 600 lb/in front and 200 lb/in rear linear rate to reduce body roll and the floating feeling without sacrificing street comfort. They work with Koni, KYB and other factory‑style dampers and are suitable for pro‑tour, auto‑x and cruising.
UMI Performance 82-92 GM F-Body Lowering Spring Kit 1in-1.5in lowering