TWIN AIR Air Filter - Yamaha 152384 X1 Smartphone Bracket Data-Link ECU Flashing Kit (

Data-Link ECU Flashing Kit ( bike harness required for tuning / data acquisition )

2011-2020 Kawasaki KX 250 F - - 2006-2015 Kawasaki KX 450 F

Ignition Timing

Fitment: Suitable for Smaller sub 400cc sportbikes with single disks

New Diamond Shaped Can Design (Carbon Fiber Cans with Carbon End Cap) designed to match the ZX's body line

TWIN AIR Air Filter - Yamaha 152384 X1 Smartphone Bracket Data-Link ECU Flashing Kit (Dual bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions