What are the differences between Courtesy and Stillens FSTB?
The Stillen bar is made from machined solid aluminum, Courtesy’s is a hollow aluminum tube. The Courtesy bar also has bends on each end. Stillen’s bar being solid ultimately make it a stronger bar, but in reality you won’t notice any difference between the two. Courtesy’s bar has an OEM look to it. The Stillen bar is a very nice piece of work, some argue that it is the better looking. See for yourself below.