make some sound

In all seriousness, exhaust work is your best option. Xpipe for sound in the upper range, 4k+. Add a muffler delete if you want the whole neighborhood to hear you at all RPMs. If you don't want to be "that guy", instead of muffler delete you could put in magnaflow mufflers.
If you want to drop some more serious cash, there is meisterschaft, eisenmann or a few other full exhaust setups.





