UMI Performance 2 in Lowering Multi-Leaf Spring - Black - GM F-Body 1970-81 (Pair) RACEKIT-D1 When used in the combination

When used in the combination with the Howe Y-pipe you will see significant increases in torque over fixed baffle mufflers

Secure directly to radiator using ALL30085 mounting kit

1960-1967 Cadillac DeVille

2-1/4 in Outlets

UMI Performance 2 in Lowering Multi-Leaf Spring - Black - GM F-Body 1970-81 (Pair) RACEKIT-D1 When used in the combinationUMI's rear leaf spring is a high perfomance solution to lowering the rear of your 1970 1981 Camaro or Firebird. These springs feature high quality US Steel, multi leaf construction and lower the car an average of 2" to 2 " below stock ride height. They bolt directly into the stock location with no modifications required. The front eyelet features a pre installed rubber bushing to maintain ride comfort. The rear eyelet is bare and requires factory