YKPizzaGuy
Member
Im sure most already know this but if you having the whistle or hummm from your light bar all you need to do is get some 1/4 tube form any hardware store cut a few pieces and slip them in the fins on the back of the light...here is a pic of mine...im sure I used WAY to many to stop the problem but it 100% solves the problem...the tube breaks up the air flow over the fins so the humming stops..
Hope this helped
Hope this helped