Our Racing Yamaha 1.8 Air filter kit allows maximum air flow to your engine via a Huge 4-inch flame arrestor. Our tapered smooth bore moulded silicone hose fits directly onto your Yamaha OEM supercharger front housing for easy installation and our Billet anodised 4 inch air filter bracket is easily secured to the hull in a dry but accessible location.

• Allows maximum Air flow to your engine removing restrictive OEM paper filter
• Billet anodised 4-inch adaptor mounts easily to hull
• Silicone moulded hose the tapers down to suit the supercharger with smooth internal bore to eliminate any intake turbulence
• Works great combined with (WR04001) Ribbon Removal for maximium air flow into your engine
• Engine Breather filter also provided in kit