1971 Duster exhaust smell in cabin after new muffler and tail pipe

Yeah they just torched the end off. It also looks like they put that pipe right up against your leaf spring shackle too.

Like I said, I’d take it back. The treatment on that exhaust tip is just lazy. And yeah, if you weren’t getting fumes in the car before and you are now, that’s on them.

But you should also replace those floor plugs.