EMI Noise Filter, Improves Radio Reception/Eliminates ELOG Interference, CAN Bus Decoder Error Canceller LED Headlight Anti Flicker, Plug & Play (H4)

Improves FM/AM Radio, CB Radio & Marine Signal Radio Reception, Solve the problems caused by low current draw when use LED bulb upgrade halogen bulb
Truck Elog Error Cancellation due to EMI interference
Cancels most CAN-BUS Error Dashboard Messages
Plug & Play Installation / Sold as Each / Requires 1 Filter per bulb
Minimizes flickering of LED headlights at daytime which are due to dimming function of the light during Daytime Running Light mode in some vehicles