Thought about gettin a dual exhaust system that came off a 66 fastback...and attempting to put it on my 70 coupe. Am I just asking for trouble...are they even close enough to make it work? Has any one tried something like this??? I thought someone may have a thing or two to say...come on guys am I asking for it? My chevy friends laughed their @sses off when I brought up this one....(it's a FORD---nothing interchanges....).......thanks in advance...Todd P.