After a long 7 month wait I finally received my ranger. The second weekend of using it I was just cruising some gravel roads to break it in, going around 20-30 mph taking it pretty easy. When I parked in the garage i could smell the hot exhaust and took a peek and saw it glowing red hot. It only has 3.8 hours on it. I check the air box and took out the spark arrestor to check for blockage and everything looked good. I put it in neutral and could easily roll it back and forth. The dealer is going to look at it tomorrow but i'm wondering if anyone has had this before and what the cause might be.