RIVA Air Filter Kit for Yamaha GP1800

The intake kit feeds your supercharged engine with a steady flow of fresh air delivering a greatly improved acceleration and engine speed. Replaces the original air box with a higher air volume, precision formed intake duct that attaches to the throttle body using the adapter provided. Fresh air enters the system through an oversized element from K&N. Includes detailed installation instructions.

Note: For use in rough seas, we recommend the use of our waterproof pre-filter. Part # RK13090PF-BK.