[ZEKE68]

When I did my truck, the only people that I found that supplied dual exhaust down pipes for our big block trucks was Waldron Exhaust in Michigan. They made me 2 1/2" exhaust pipes for mine, that I cut off behind the cab, and adapted to a 2 1/4" muffler system that I bought from LMC I think. Waldrons is usually backed up, and it takes awhile for them to make a run of any certain pipe, so I had to wait awhile for them.