Noise Reduction Roof Rack

Wrapping the cross bars in pads also disturbs the airflow over and around the bars thereby reducing the humming or whistling noise from a naked roof rack cross bar.

Noise reduction roof rack.

Check the base roof rack of your vehicle. Believe it or not improving your roof rack setup can give you better gas mileage. The most obvious benefit to implementing the above changes in your roof rack is that the noise coming from wind drag will be dramatically reduced. An added benefit is that the pads serve as protection when strapping surfboards sups or any other flat piece of gear to your roof.

A roof rack wind fairing is an easy to install plastic shield that deflects wind away from the roof rack therefore reducing wind noise. Which means that you ll be less distracted while driving. Here are some steps that will help you deal with this concern. Nicholas wilson senior writer october 4 2017.

Results from experimental modal analysis and sound pressure spectrum measurement in a wind tunnel indicate the direction of design modification for reduction of the roof rack noise and vibration. The top section of the wind fairing attaches to the front crossbar while the bottom rests on top of the car. Pull side to side on the crossbars to examine if the base rack is stable. Make sure to keep the support towers secured by tying down its straps and mounts to the vehicle.

How to secure and reduce noise from roof rack straps reducing noise from straps on a car roof means securing them when not in use tightening the straps and tying off any loose length of strap.