Vortex ECU 19-26 Honda CRF450L & RL 4-Stroke Dual Sport Honda In connection with an FMF

In connection with an FMF Megabomb header even further increase in rideability and power output can be achieved:

these pods are a direct plug into the Yamaha Genuine audio system

Choose between 150 CCA and the monster 180 CCA

For a system with optimized performance and perfect balance we recommend the combination with the FMF Fatty expansion chamber

Vortex ECU 19-26 Honda CRF450L & RL 4-Stroke Dual Sport Honda In connection with an FMFModel Specific Features Advanced Mapping for better traction and performance which suits aftermarket full system Maps supplied for both Yoshimura and FMF Full system Improved bottom end Power and throttle response Improved top end and over rev Power Power Ignition & Fuel Mapping for Standard Engine with aftermarket pipe and USA Intake manifold. Enduro maps for better traction and throttle control Higher Rev Limits with a smoother feeling spark cut