With the removal of the catalytic converter (installing a racing full system or de-cat link pipe) on Euro 5+ bikes, theECU could generate an error. This device has been developed by SC-Project to correctly manage the removal of the catalytic converter. Extremely easy to install, the device ECR needs to be connected to the OBD socket and it will automatically manage the error, safely restoring the correct functionality of the on-board electronic system.