This may be a silly question but what the heck.

I've been debating on getting the trubenz set up with mag's

but I hoestly dont know if there will be that much of a difference in hp vs putting to mag's on the stock piping.

does going to a 2.5" set up make that much of a difference for the money?

99greensvt true bendzw/magnaflo accelwires mircosplitter pioneer 6400 intrax springs rear strut bar removed door "ding" guards custom painted interior/leather magic.com kn filter drilled /slotted rotors