one the exhaust melted the the quote right rear tailgate area and then the right rear shock busted off the end of the rod in the shock cylinder and the rod came out. all this during my first tank of fuel during break in and was running large right hand ovals in my perfectly flat backyard. I have seen the president of the company on here and i submited my warranty claim for both. I hope he follows up with these issues. I otherwise think it is a great truck and look forward to my full throttle days. I will post the companys response.