UMI Performance 64-66 GM A-Body 1in Lowering Spring Set Rear bike Darwinpro 2006-2014 Audi TT &

Darwinpro 2006-2014 Audi TT & TTS DPRG Style Full Body Kit

25" High Clearance Climber / Rock Crawler Cat-Back system is perfect for off-roading

as well as more expensive aftermarket designs

Made for the extreme off-road experience

UMI Performance 64-66 GM A-Body 1in Lowering Spring Set Rear bike Darwinpro 2006-2014 Audi TT &A 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