Everybody wants to modify his vehicle as much as possible. Every part and parameter may be readjusted. But there is a technical and visual limit. You can’t make your truck drive at the speed of the light (at least now).
Questions of the taste are quite personal but still, there are some rules. If you see something beautiful, the chances that many people will find it beautiful too are quite big. I guess that looking at Freightliner Cascadia fairings will induce the similar effect.
Aftermarket fairings for Freightliner Cascadia trucks
These body parts have a great look, but also they are functional. Freightliner Cascadia fairing is created to prevent the air blocking while riding. The aerodynamics is quite an important. Especially in scales. Cascadia fairing responds to a correct wind wrap on the road. And if the wind doesn't wrap over the truck in a right way, the maximum speed becomes lower while the petrol expenditure stays the same.
Freightliner Cascadia fairings for the lowest wholesale prices