How to reducing noise on a roof rack.
Noise reduction roof rack.
An added benefit is that the pads serve as protection when strapping surfboards sups or any other flat piece of gear to your roof.
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.
Check the base roof rack of your vehicle.
The top section of the wind fairing attaches to the front crossbar while the bottom rests on top of the car.
Make sure to keep the support towers secured by tying down its straps and mounts to the vehicle.
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.
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.
Nicholas wilson senior writer october 4 2017.
Reduction of noise of course.
Wind fairings are usually universal but are available in different lengths to fit your vehicle.
Here are some steps that will help you deal with this concern.
A roof rack wind fairing is an easy to install plastic shield that deflects wind away from the roof rack therefore reducing wind noise.