gunsavy
Registered
I have 2004 busa with a 4 into 1 micron system . the person I bought it from replaced the micron pipe with a cut down gutted out muzzy (loud as hell) but I think im losing compression. My ? is can i use any slipon if I replace the muzzy, cuz the microns i've seen for the busa are ugly and I dont really have the money for a brand new full system. Any sugg would help.
