When I do the roll bar install into the roadster and coupe, I was going to look for a place to tie into. I have a six point for the roadster, and looking for a blue 5 point for the coupe now. I didn't go cam lock on the roadster harness, wish I had...I will for the coupe. Better looking setup. After playing hard in the twisties, it is a must have...really don't need it for drag racing...