Do your headlights flicker or do you have error codes? Many vehicles have computer controlled headlights and when aftermarket products are installed, the computer may not recognize the parts and sends error codes to your dash. The Speed Demon Anti-Flicker and Resistor modules help the onboard computer read the lights and ensures your Speed Demon replacement headlights function properly. Plug and play - these modules are easy to install and use. Each module is sold as a pair.  Designed to handle even the most troublesome CANBUS systems.

This product solves common LED turn signal problems with hyper flashing and bulb out warning indicators on your dash.