Overhead Stiffening | MOLLE Access | Single-Welded Strength | Compatible with all tops (Hard Top, Soft Top, Turn Offroad Top) Tighten the Truck. Expand the Rack. Eliminate the Rattle. The Turn Offroad Bronco Cage Brace is the ultimate structural upgrade for your 2021+ Bronco. Designed as a single welded piece , it reinforces the overhead cage using factory mounting points—no drilling, no body trimming, no guesswork. Proven to significantly stiffen the cab structure and eliminate rattle or flex during hard off-road use. But we didn’t stop at strength. The IA6‑M4 features a full-width MOLLE pattern , offering mounting points for radios, flashlights, grab handles, or storage pouches.