I was thinking about Borla - as they seem to be almost as cheap as most..- but may just stick with what I have - seems to have a bit of a sound to it. (maybe just a hole in the exhaust system - LOL.) I am not a fan of a drone - got Magnaflow duals for my H2 - and sounds great most of the time - but trying to move something that big at 65 or 70 mph - just sets up a drone that drives me crazy.