Always had a mysterious low end bog with my 03 700. Last week was riding in the mountains and on the ride back to the cabin I noticed how responsive my sled was. My sled ran the best it ever had the rest of the trip and when I get home I realize that I must had hit something and bent the exhaust pipe a littlem the question I have is it possible that bending the pipe created enough back pressure to help my sled run better or is it just a coincidence?