I know these trucks don't have one, but they do have a foam strip that goes over the air intake plenum. Does anyone know of a mod that is available to install one? I did replace the foam strip with a new one, the guys at the dealer had no idea what I was talking about until I showed him. The foam was only $9.00 so not bad.

 

Just go to Lowe's and get some of the same type of foam and cut to fit.