UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring 2013-dodge-challenger-esi9926718 but not every component lives

but not every component lives up to the WRX's rally pedigree

and the free-flowing design amplifies turbocharger spool and BPV sounds

2016 Ford Mustang GT — 5

Requires No Sealants Or Re-Torque

UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring 2013-dodge-challenger-esi9926718 but not every component livesA 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 springs are wound from 5160 CrSi premium wire and feature a linear 600 lb in rate. UMIs front springs are stiffer than stock to provide increased performance with decreased body roll and a lower center of gravity. These springs are