Plasti Dip comes in blue, red, yellow, white, black, and clear.
They now offer a "Create Your Color" mixing kit.
http://www.plastidip.com/home_solutions/Plasti_Dip
You have to be sure that the cowl is latex though.
There's a possibility that the cowl is vinyl and you'd need to use a different kind of paint becaause the plasti won't stick to it.