Gain more airflow into your Yamaha R3 / MT-03 engine and improve performance with these easy to install modified OEM covers.
Modified to the same specs as featured on our Norton Motorsports R3 Superbike builds.
- Easily add additional airflow to your engine for better performance without special tools and permanently modifying your own airbox
- Includes left and right modified airbox covers
- Compatible with all OEM and aftermarket air filters designed for the Yamaha R3 / MT-03
*Reuse OEM hardware during installation.