UMI lowering kit with Viking shocks, hybrid coil-overs, and rear springs. 1999 Pontiac Firebird and help maintain track consistency

and help maintain track consistency

crack and harden which can lead to decreased ride quality and performance

OEM hardware can be used for the installation

Can be heated to evaporate fuel dilution and reuse

The Vitour Enzo V-01R is a 300 TW high-performance tire built for drivers who demand versatility across multiple motorsports disciplines

UMI lowering kit with Viking shocks, hybrid coil-overs, and rear springs. 1999 Pontiac Firebird and help maintain track consistencyUMIs lowering package includes four Viking double adjustable shocks, a hybrid front coil over spring system with 350 lb front springs, and your choice of 1 or 2 inch UMI rear lowering springs. The 350 lb springs are ideal for small block cruising or drag racing with moderate weight reduction, offering a balanced mix of ride quality and improved performance. The hybrid front coil over system provides a 03" adjustable front drop, while the rear springs