The BMR bolt-on subframe connector strengthens the chassis on 1974–1981 GM second-generation F-Body cars, reducing flex and improving handling. This bolt-on kit installs to reinforce the subframe rails and is notably stronger than many competitors. It’s intended to stiffen street, drag, and handling setups where chassis rigidity matters.
BMR 74-81 GM 2nd Gen F-Body Bolt-On Subframe Connectors - Red