How to reduce the wind noise of the car roof luggage box ?

Most of people are troubled by the wind noise produced by the car roof luggage box ,If all two bars are removed,It looks bad and can’t be firm .If make the sunroof behind warped ,The wind noise will disappears ,but it can’t always opening because of the climate .

Therefore,What can we do to reduce the wind noise?

Once ,I bought air deflector installed so as to solve problem,but it’s rarely too ugly.So I returned it back,Instead,I found the separate silent luggage rack beams are sold on the Internet,

Therefore,I bought it and hope it can improve the noise problem for the china car roof luggage box ,It’s relatively low price.What’s more,When I installed the product,With the speed of 80 to 120 or so ,The wind noise is missed ,Only has the little normal wind when a car begin to running ,but the little noise can be acceptable .

So far, during probation, it is effective,I prepare to using for a period until can sure it is effective.At th moment ,The wind noise problem can be solved ,However,If you have more effective methods,Why not share with us ?