Norton Racing High Flow Airbox Covers – Yamaha R3 / MT-03


*** $25 Rebate available if you send us back your original, unmodified airbox covers after installation!



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.

Additional information

Weight 0.7 lbs
Dimensions 3 × 2 × 1 in


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