Reducer Coupler, 2.50" I.D. x 2.75" I.D. x 3.00" long - Black 1988-pontiac-firebird-esi5674963 BMRs Non-Adjustable Upper A-Arms (AAU311)

BMRs Non-Adjustable Upper A-Arms (AAU311) greatly improve steering feel and response and are designed for street performance

Installation typically takes 1-2 hours using OEM hardware

UMI’s Corner Max front end kits are a comprehensive system with our best corner carving parts under one easy to find part number

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

as most mechanics can spot the differences with a quick look

Reducer Coupler, 2.50" I.D. x 2.75" I.D. x 3.00" long - Black 1988-pontiac-firebird-esi5674963 BMRs Non-Adjustable Upper A-Arms (AAU311)Vibrant 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.