This truck has been awesome. I wish it had more power sometimes, but it is unstoppable. I pull two horses with it and it has a hard time with that sometimes, and I have spoken to other F 150 owners and they have seen a similar trait of exhaust leaks in the exhaust manifold. I have yet to fix mine, but it hasn't effected performance at all. I have had to fix nothing on this thing in the three years that I have owned it and it has 160,000 miles on it now.