Custom Dynamics Dynamic Load Isolator For Harley The Custom Dynamics Dynamic Load Isolator (Dli) offers an effective solution for motorcycle enthusiasts looking to enhance their ride with various electrical accessories or aftermarket lighting. It isolates the motorcycle's Body Control Module (Bcm), ensuring compatibility and seamless operation of added electrical components. Features: Simple plug and play installation provides isolated power, accessory & ground output banks The DLI electronically isolates all outputs from the vehicle, there are no relays or other mechanical devices that are subject to mechanical failure A short circuit on any accessory connected to the DLI outputs will have no impact on the vehicle, all outputs are 100 isolated from the inputs to help protect factory warranty, prevent BCM codes and avoid damage to the vehicle from non-compliant aftermarket accessories DLI output port functions will follow inputs from the motorcycles factory wiring