3" washer, atomic refree whistle, tape. drill out the washer till the mouthpiece of the whistle fits in it. jam it in and tape to exhaust of car. its loud as f*cki wonder if they sell these that can just clip on a muffler and not have to be welded in. would make a great prank.
ya hes ****in dirtin it and liek ran the stop sign..hahdont u love it when he almost crashes when he pulls out lol ?