BMR: 1968-1974 GM X-Body A-arm kit, upper (AA005R) and lower (AA006R) (Red) 6070 This MACH Force-Xp axle-back exhaust

This MACH Force-Xp axle-back exhaust system uses factory mounting locations providing stability and a hassle-free installation

Recommended for boost range 9 - 15 psi on LS motor

Don't assume anything when determining the right pushrod for your new engine

you're out for a little more than just your average intake/exhaust and a tune

Model: 4239034M (Black/Manual)

BMR: 1968-1974 GM X-Body A-arm kit, upper (AA005R) and lower (AA006R) (Red) 6070 This MACH Force-Xp axle-back exhaustColor: Red A arms are one of the most important, yet overlooked suspension components. They are the direct link between the front wheels and the chassis. Any deflection causes a change in alignment, which results in poor performance and driving feel. Fabricated from a combination of heavy duty 1. 25 inch, 0. 095 inch wall and 1. 625 inch, 0. 120 inch wall DOM tubing with laser cut, CNC formed plate steel braces for extra strength, deflection is