UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear RX Hassle-Free Installation: Keep it simple

Hassle-Free Installation: Keep it simple

Pro-S II Coilovers for the 88-91 Civic and CRX feature adjustable ride height and a state-of-the-art mono-tube design

Will not work with Banks Brake

Replaces OE 5758706

all backed by MagnaFlow's limited lifetime construction warranty and 1-year finish warranty

UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear RX Hassle-Free Installation: Keep it simpleA 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. These springs are wound from 9254 CrSi premium wire and feature a linear 130 lb in rate. The linear rate provides consistent handling characteristics which are important for Auto x and Pro Tour applications while the increase in