well heres my .o2

i wouldnt just get the miffler first off. i mean performance wise i would for the whole custom piping and muffler. and also it will sound a whole lot better. and also is that all u have? i mean u atleast have CAI or headers???? think about that all b4 u buy anything.

but other than than ne ol muff. shop can do it. yes it does require welding it to the pipes.

late=-