Thank you Andy for your reply. It appears you are right. I was told these were ordered for a 69 Chevelle and these came with an NOS pair of 70-72 resonator tailpipes so I figured that maybe the 69 correct tailpipes weren't available and they substituted the 70 tailpipes for them.
Could these pipes be Camaro? Wish the part number tags were still there.
I found a pair of Gardner repro Chevelle mufflers and Andy is correct, these sure don't look like Chevelle pipes.
Thanks, Chris