TurboFlex Coupling w/ Interlock Liner, 2.5" I.D. x 8" Long 2002 pontiac firebird This bag offers an unbelievable

This bag offers an unbelievable amount of storage with multiple compartments designed to organize and store your gear

This guarantees that your right spring matches your left spring

front coilover springs for precise ride height adjustment

The UMI P/N 2999 adds the finishing touch to allow full articulation of the GM 4-link rear suspension

Intended for the high horsepower street fan

TurboFlex Coupling w/ Interlock Liner, 2.5" I.D. x 8" Long 2002 pontiac firebird This bag offers an unbelievableVibrant Performance TurboFlex Couplings feature an internal Stainless Steel Interlock Liner to facilitate smooth flow and also protects the bellows from direct exposure to high temperature exhaust gases. Recommended for all high flowing, high temperature applications (e. g. forced induction).