I own a few acres in a small community (2 - 4 acre lots) and built a small MX track. My 2005 YZ 250F is stock and echos throughout the neighborhood. I'd like to quiet it down a bit and am looking for you guys to give me some advice. I'll sacrifice a little bit of performance for less noise. I've heard I should look to purchase a used stock WR250F exhaust. Thoughts, comments?