I was just passed by a large DP towing a large SUV that in turn was towing a utility trailer with a golf cart in it. Iv been RVing over 50 years and this is a first. Im wondering if this is legal, it was on I40 going east in TN. Bob
My 05 bounder has a cat engine with over 100k miles and no problems, no def or egr, cat is a very good eng, they stoped putting them in rvs because of the emmision rules