I saw a rollbar on http://www.rx7hotpage.com/mycar3.htm
and I was wondering where I could get one.

I have seen the autopower and kirk racing rollbars but this one appears to be a lot better.

Any info would be great!

 

Go with the autopower bar. Its SCCA legal and is cross braced for better support in a rollover situation. I would be wary of this bar due to the weakness of where the joints bolt together, lack of diagonal cross bar, no harness bar and the almost vertical rear supports. Without a harness bar where would you bolt your belts to? Not exactly a strong design. Your best bet is always to get a custom weld in bar if you can.
-Matt
www.bfimotorsports.com