This sidesteps the legal issue since you could install it yourself (and maybe take it to a shop for final aligning and permanent attachment).
http://www.ebay.com/itm/1973-1974-PO...0e5d66&vxp=mtr
I've been wondering, since this was posted, if a system from Inline Tube could be tweaked to fit, it is mandrel bent. Rex, or anyone else, know?
Dave