That is a great price for a K13S Remus Hex pipe. I put one on my bike and did a dyno test. Gained 4.5 HP with the baffle out (which is how I run it and not too loud) over stock pipe. Also lost about 8 pounds. Its been on the bike for 100,000 miles and no issues. Went from 149 rear wheel HP to 154.
Mount Vernon, WA.
tire guy, I'll mount your tires.