UMI Performance

  • Home
  • UMI Performance > 1981-1987`Pontiac`Grand Prix`Brougham~1984-1987`Pontiac`Grand Prix`LE~1978-1983`Pontiac`Grand Prix`LJ~1978-1980`Pontiac`Grand Prix`SJ
Showing 13 to 15 of 15 items
UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only

$1,529.99

Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit....

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

$784.99

Viking's front coilover kit pairs perfectly with UMI's 3057 a-arm and provides awesome performance at...

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel

$49.99

This delete panel is designed to eliminate both the heater box and air conditioning unit...