No doubt the best mufflers and head pipes out there are the ones ECS recently introduced to the market.
https://ecs-automotive-concepts.mys...ar-t-a-muffler-chrysler-licensed-product
They sell headpipes too.
Pricy, but they offer discounts once in a while and if you can wait until the shows this summer you can likely save on shipping too.
A few years back when I was restoring my T/A I used restored tips and NOS mufflers, and bought my headpipes from Dales Cuda Shop.
I had bought a pair of their mufflers too, which as previously mentioned I didn’t end up using, they are nice looking with Chrysler part number, pentstar and date code. Still here gathering dust if someone ever wants to buy them. smile