HOWTO: Install a high-flow air filter into a 2006 Yamaha Jog ZR
A high-flow air filter can get more oxygen into your engine every stroke, which increases combustion and gives you more power. It's also quick and easy to do.
This HOWTO will walk you through installing a Daytona-brand Turbo Filter on a 2006 Yamaha Jog ZR, but should be applicable to any late-model (2000 and newer) Jog or CV50.