Hooker Catback
also did you coonsider just getting the muffler
it will sound the same and cost you 80$
you ll always have the possibilty to upgrade the over the axle pipe and i pipe from the factory 2.75 inch ( or 2.5 cant remember) to 3 inch to match a nice long tubes and ORY
thats my .02
anyway which ever you ll choose will sound the same ( I had just the aerochamber muffler and my friend had the whole hooker cat back and it was the same sound, power, etc...)

