the xj / mj steering box stiffiner was designed to weld on the unibody behind the steering box replacing the factory aluminum spacer. comes with matching passenger side stiffiner to keep the unibody rails equaly strong.

Behind the front bumper stiffiner is designed to weld on the plate behind the front bumpe conecting the unibody rails together, this plate also strength the factory bumper bolt holes.

Front unibody stiffiners designed to go from the front bumper to the lower control arm mount on the outside of the unibody. retains factory vents and bolt holes. sold in pairs passenger and driver

Center unibody stiffiners designed to go from the lower control arm mount to the back cab mount on the outside and bottom of the unibody. retains factory vents and bolt holes. sold in pairs passenger and driver

Front bed unibody stiffiners designed to go from the back cab mount to the center of the bed on the outside of the unibody. retains factory vents. sold in pairs passenger and driver

Rear bed unibody stiffiners designed to go from the center of the bed to the back of the unibody on the outside and bottom of the unibody. retains factory vents and bolt holes. sold in pairs passenger and driver

Front unibody stiffiners designed to go from the front bumper to the lower control arm mount on the outside of the unibody. retains factory vents and bolt holes. sold in pairs passenger and driver

Center unibody stiffiners designed to go from the lower control arm mount to the back cab mount on the outside and bottom of the unibody. retains factory vents and bolt holes. sold in pairs passenger and driver

Front bed unibody stiffiners designed to go from the back cab mount to the center of the bed on the outside of the unibody. retains factory vents. sold in pairs passenger and driver

Rear bed unibody stiffiners designed to go from the center of the bed to the back of the unibody on the outside and bottom of the unibody. retains factory vents and bolt holes. sold in pairs passenger and driver