oem housing,impeller .and impeller or any impeller to fzr moded with
1 .RIVA SHO / FZ Performance Power Filter Kit
2.Riva FZR/FZS Rear Exhaust Kit
3.R&D YAMAHA FZR/FZS AQUAVEIN INTAKE GRATE
4.RIVA Intake Manifold Upgrade Kit for Supercharged Skis