Hi guys, I have some techie questions about exhaust. I am looking to replace the can on my 07 Recon. I have found a couple (Pro Circuit and FMF) but nobody seems to have any numbers or charts to back up their hp gain claims. Anybody have any info on that or does anybody know of the best muffler I should go with? I am loving my Recon, and I am a light guy so I have been places most guys can't get, done some crazy trails, towed 4x4s out of the mud, etc. But of course I need to squeeze a little more out. Never good enough. Know any other upgrades I should be interested in? Thanks in advance!