RIVA Air Filter Kit for Yamaha GP1800

The intake kit feeds your supercharged engine with a steady diet of fresh air delivering a vast improvement in acceleration and engine speed. Replaces the stock airbox with a higher volume, precision-formed intake duct that attaches to the throttle body with the included adapter. Fresh air enters the system through an oversized K&N element. Includes detailed installation instructions.

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