2015 Yamaha R1 Spraybar kit

The only dry nitrous spraybar kit specifically designed to fit the 2015 Yamaha R1 airbox without interferring with the movement of the velocity stacks.  The jet change is located outside the airbox for ease of use. No need to remove or open the airbox once the kit is installed. Performancefirstcycles spraybar kits are designed to use any type of nitrous jet