Here is our new driveshaft tunnel. We have formed the tunnel itself in the roller, and re-used our original handbrake recess. The “other guys do make the driveshaft tunnel, and the dimensions are correct. However, the hadnbrake recss on theirs is ALL WRONG – and I doubt the handbrake would even fit or work properly. Ours is also made of thicker cold-rolled steel, and has a VERY strong seatbelt anchor.