Loaded Pull Peterbilt 379 Cat 3406 E 7in Pipes

, trucking, peterbilt, loudpipes 98 Peterbilt 379 Cat 3406E with 7in straight pipes pulling a loaded belt trailer grossing at 100k. Check out my online shop for Hats and Merch Check out my latest Video back to last year when this truck has Series 60 Detroit in it. Completely different sound on the same truck For those of you wondering about the sound of the Jakes, After this video was recorded we replaced the Jake heads because one was wore out and a few broken