The aluminium extrusion creates one of the strongest load bars in the market.
Thule roof bars wind noise.
A textured surface disturbs the airflow and greatly reduces wind noise.
I have seen some whispbars who claim no wind noise at all i just wondered if the thule bars really are noisy or if it is not really a problem.
The next generation of roof racks.
These roof rack cross bars also have many smart design features.
Choose aerodynamic roof bars for superior performance and a sleek sophisticated look that complements the lines of your car.
A wind fairing is a plastic shield attaches to the front cross bar and attempts to divert airflow over and away from the bar to reduce wind noise and drag.
Square circular or aero.
Using a wind fairing will definetely help in reducing wind noise but let s face it it s just another piece of flimsy kit that gets in the way of loading and unloading your gear.
I just installed a thule roof rack on ny 2004 honda accord.
Thule s aero bars are undoubtedly the best option but alas they are also the most expensive.
Thanks for any insight and suggestions.
There are three main types.
Cross bars cross bars hold everything together.
Thule edge and thule evo.
Square bars are the cheapest although they are the least aerodynamic meaning more whistling at high speeds and a higher mpg.
The low profile thule edge system offers a sleek integrated design while the thule evo system maximizes the loading area and comes with a variety of load bar options.
Is there a way to stop the whistling without installing a fairing as i really do not like the look of the fairings.
I have found there to be a lot of wind noise from the towers and cross bars without the j racks installed even at low speeds.
Just got a new setup thule 450r aero bars echelon tray mounts and it whistles above 20mph which is annoying especially when i have my sunroof open.