The Autoform bar I have heard is similar to the BTR, but I have never seen the BTR. The Autoform was very easy to install, bolts to all the existing seatbelt mounting holes on the bulkhead, then you drill the floor rail holes. It took longer to remove the interior than to install. Does not interfere with the interior in any way, and includes a new upper center console already drilled for the roll bar. Powder coated black, it looks great. You can see a pic a
www.partsrack.com , call Jon B. and he will give you all the info. you need.