UMI Performance
UMI Performance, Inc is proud to introduce our P/N 2045 GM F-Body bolt-in rear coilover bracket kit. This kit allows installation of a true double rod end performance shock in place of the standard...
UMI Performance
The UMI P/N 3046 brake conversion bracket is designed to mount 1997-2013 C5 or C6 front calipers and rotors to the 1978-1988 GM G-Body factory spindle. Conversion brackets are CNC laser cut from...
UMI Performance
This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4†tubing is MIG welded to 3/16†thick laser cut brackets for...
UMI Performance
This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4†tubing is MIG welded to 3/16†thick laser cut brackets for...
UMI Performance
UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustments, while trailing arm adjustment enables fine tuning of instant center. The reinforced upper mount is a...
