The aerodynamic styling plays an important role in the fuel economy of the truck. Chassis or tank fairings and roof fairings are two of the biggest contributors to the aerodynamic performance of a truck. Prairie Tech has manufactured different after-market fairings for several truck models.
Finally, we also offer a Pete "whale tail" to enhance air flow from the lower cab roof up and over the trailer. These come in a paintable grey gel coat and include the mounting brackets. Simple modifications should also make the whale tail for KW W900.00
We have a sample photo of some of these fairings. Give us a call at 605-274-0444 if you have any questions or would like to order from us. You are able to find these and many other after-market parts at www.bigtruckparts.com. We look forward to working with you.