UMI Performance 1964-1972 GM A-Body Solid Front and Rear Sway Bar Kit - Red 110012 They increase the manifold plenum WAR85330 Size:7-1/2 (60) C5 R4 Valve Ignition Wires

They increase the manifold plenum area and provide the maximum thermo barrier between the manifold and carburetor

Adjustable 100-3000 psi

A convenient bolt-on mirror solution for when you want to leave the doors at home - also great with tube or safari doors

Pontiac Firebird with/without console

you will not be disappointed

UMI Performance 1964 1972 GM A Body Solid Front and Rear Sway Bar Kit Red 110012 They increase the manifold plenum WAR85330 Size:7 1 2 (60) C5 R4 Valve Ignition Wires They increase the manifold plenum area and provide the maximum thermo barrier between the manifold and carburetor Adjustable 100 3000 psi