The Yamaha RXZ became a cult favourite among riders in Malaysia and Indonesia thanks to its lightweight frame and high-revving two-stroke engine. Modified exhaust pipes, locally called paip on, are central to that culture, fitted to make the bike louder, sharper and more distinctive on the road. Clips of RXZ exhaust notes are widely shared on soundboards and social media, where fans compare setups, tease friends who own the bike, and use the sound as shorthand for old-school street racing energy without showing the motorcycle itself.