Here in my hometown in Oklahoma I have noticed probably at least half of the diesel pickups, be it Chevy, Ford, or Dodge, are running without mufflers. What is the reason for this? It raises one heck of a lot of racket running up and down the streets and I've also noticed an inordinate amount of SMOKE pouring out of the exhaust pipe when they take off from a stop. In my 06 3500 there is a sticker on the driver side sunvisor stating that it is a federal offense to tamper with the exhaust or emission system of the unit. Something about being a violation of a federal noise ordinance. I know when I was living in Texas, (wished I had never left!) whenever the yearly inspection came around the inspector sure checked to see if I had all the equipment on my 97 and 06 or I would not be given an inspection sticker!!
And the fact that when one of these yahoos tears down the street in the middle of the night with the exhaust bellowing away, it sure brings a good night's sleep to an end!!
And the fact that when one of these yahoos tears down the street in the middle of the night with the exhaust bellowing away, it sure brings a good night's sleep to an end!!