I think my 3500 would look sweet with that aero package. OK, maybe not. Another alternative is to slow down. I noticed in the last few weeks that people aren't passing me with a 20 mph closure rate when I'm driving the speed limit on the interstate. Now we're all going tha same speed.
I'd like to see his results if he were going 55 instead of 70. Wind resistance increases with the square of the speed. it's an exponential function.