Has anyone ever fabricated a 3 into 1 collector to fit over the header pipes right before they go into the OEM muffler so that someone could put on an aftermarket muffler ?? Hope that makes sense ....
Did the 3 into 1 collector thing when I added the glasspacks to my Valk. If you had a donor set of stock exhaust fabbing up a set would be no big deal. Had my local muffler shop stretch a 2 1/4 adapter pipe to match the stock Valk muffler can. I have thought about using chrome stock mufflers from some other bike but like Cattman said a chrome cover would have to be fabbed to make the transition look good.
If the California "stock only" laws make their way all across the country there will be a mad scramble for re-refitting stock systems back on all bikes. From what I have heard authorities will be looking for the "DOT" stampings on mufflers. I'm guessing they won't be too picky about brand.

I have seen some beat up Cobra 6X6 systems available cheap that if I could find a way to make a collector for them I would be in business! Whack 'em off short then add the chrome muffler of your choice, fab a chrome cover, HMMMM..... Might even run better than with the Cobras!
