I can't remember what kind of muffler it is but it's nothing extremly special, dual dtm are esy to find though. The Taillights were a BITCH. I would not recommend doing it unless you have some kind of hookup. This summer I'm going to fit some civic projectors with my stock mx6 corners, don't exactly know how that's going to look but i'm getting the projectors for free so whatever. Probably going to add a kit, don't exactly know what kind yet, but nothing real fancy. after that i'm going to put big ass yellow racing stripes on it and cover my car with stickers. Just kiddin.