Mind If I Smoke? with a cloud of coal rollin out of the smoke stack. Get this new Diesel Tees design on a t shirt, hoody or long sleeve shirt. Vinyl stickers coming soon so you can slap this on the tailgate of your Cummins, Power Stroke or Duramax. Or if you’re a big rig trucker, throw it on your truck powered by a Cat, Detroit Diesel, Cummins, or whatever else makes you go!