[chewychevy67]

I finally found mufflers that fit in my original 72 big block muffler straps and are 2 1/4" in and outs. I got them last week and for insurance I purchased a nos 20dn 62 amp alternator on Ebay as a back up for my original one. mine was originally on a 67 3/4 ton truck but I had it restored and am using it on this truck. I don't know how easy these are to find these days if one went shot.