As I continue my Jeep Wrangler JK build, I installed a 50" light bar which cost Zero dollars. It's true, these light bars can make a lot of wind noise. I found a solution and I'll share it with you.
Aerolidz Light Bar Silencer https://amzn.to/2G3klBf
Apollointech 8 switch system https://amzn.to/2CQY9qQ