The Rockhard 4X4 Front Overhead Center Bar has been designed to strengthen the chassis rigidity by adding more reinforcement to the roof. This is an addition for those who have an existing bar, and it could work with other custom rollbars depending on the measurement, but we cannot confirm. The Front Overhead Center Bar has been fabricated from heavy duty steel, and will come in the bare metal finish to give the user the option to powder-coat to their liking. This is a 100% bolt-in product, and hardware will be provided to complete installation.