RSR MaxxECU (PNP) Plug & Play Sport Harness

Unlock the full potential of your drag bike or street bikewith the RSR MaxxECU Sport Harness. This plug-and-play solution offers seamless integration with your motorcycle's existing wiring, allowing you to harness the power of the MaxxECU stand-alone system without replacing the factory harness. Simply add an igniter (AEM, Bosch, or ECR available) and an Oxygen Sensor, then customize with your desired inputs and outputs. Our expert team offers base mapping, custom tuning, and track-side support to optimize your performance. For ultimate race builds, explore our premium race harnesses designed for maximum functionality. Contact us with any questions.