The Graves Motorsports YZF-R1 Ram Air Box Kit is specially designed to suit the fuel injected R1. The kit greatly improves the air flow to the already powerful R1. The Air Box kit comes complete with all necessary hardware, including pre installed fasteners and billet aluminum fittings. The Graves Motorsports Ram Air Box is constructed from the finest materials, with a fit and finish that far surpasses our previous model of Ram Air Box. This Ram Air Box uses the stock air filter and comes with comprehensive fitting and set up instructions. Air filter not included.
Dyno Chart: Graves Full Exhaust System with Ram Air Box vs. Graves Full Exhaust System
Installation Instructions