UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering Exhaust- Mufflers & Tips>Headers & Manifolds and better stability over rough

and better stability over rough roads and track curbing

3 in pulley for VMP TVS Supercharger kit on 2011+ 5

The results: they provide the best in comfortable ride and excellent performance off-road

Part No: PCFW464-Wide Body Kit

3 Glossy Black Wheel

UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering Exhaust- Mufflers & Tips>Headers & Manifolds and better stability over roughA spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. Our front springs are wound from 5160 CrSi premium wire and feature a linear 600 lb in rate. The rear springs are wound from 9254 CrSi premium wire and feature a linear 130 lb in rate. The linear rate provides consistent handling