Reducer Coupler, 2.50" I.D. x 2.75" I.D. x 3.00" long - Black 1988-pontiac-firebird-esi5674963 these a-arms are made in

these a-arms are made in the USA with unbeatable quality assurance

as most mechanics can spot the differences with a quick look

Installation typically takes 1-2 hours using OEM hardware

This design gives you a strong trailing arm that greatly improves performance

and optional Spanner Wrench and Thrust Bearing Kits make height adjustments easier

Reducer Coupler, 2.50" I.D. x 2.75" I.D. x 3.00" long - Black 1988-pontiac-firebird-esi5674963 these a-arms are made inVibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature High Temperature Resistant Aramid Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 75 Degrees F to 392 Degrees F ( 60 Degrees C to 200 Degrees C). Suitable for Water, Coolant and Air service only.