UMI Performance 93-02 GM F-Body Lowering Springs Rear 1.5in Lowering California [2009-2014] placing a full-size spare in

placing a full-size spare in the OEM location is sometimes impossible

the aforementioned adapters are not needed

USA Standard redesigns and strengthens the shaft to exceed factory specs

for an OE quality look

BORLA® exhaust systems are covered under our Million-Mile warranty with the following exceptions

UMI Performance 93-02 GM F-Body Lowering Springs Rear 1.5in Lowering California [2009-2014] placing a full-size spare inUMIs performance lowering springs are built to lower the 4th Gen rear approx. 1. 5 and increase the spring rates for a crisp handling experience. UMI rear lowering springs are Made in USA of 9254 CrSi wire in the rear and feature 200 lb in linear rear rate that reduces floating and body roll while still allowing for comfortable cruising and performance handling. Think of it as permanent sport mode! These springs work with the popular Konis and