i remember months ago people talking about that guy from PA who makes custom exhaust system for cars. my friend has a 2001 audi s4 and would like to get something made by him possibly. downpipes for his car are like $1,400 and he doesn't feel like getting raped for buying one. he's looking to get 2 downpipes made and i think i remmeber that the guy does his work in PA? any help would be appreciated asap. thanks guys 