I went down on the right side a couple weeks ago and I think this is the result. At the time, I thought I just dented the pipe guard. I noticed this crease when I was changing the oil before a ride Sunday. Maybe it's in my head, but the bike feels a little sluggish:excuseme: Think it will come out with freezing water? I also want to add that I need to get a spark arrestor soon. I was planning on going with a DRD endcap to save money, but now I'm wondering if I should just get a full system. The bike is an 08 450.