hi i own a 2007 yamaha r6. I was looking to remove the stock muffler and put a new one on. I was wondering what would be the best sounding one for a decent price and i'm also looking to remove the stock license plate holder and installing a fender elminator kit. So any advice to what is best and or websites i can check out please help!! thanks

Fender Eliminators are here

http://www.motomummy.com/store/home.php?cat=377

sound varies from person to person so nobody can really answer what you would like the sounds of the best. IMO as long as you stick with the major brands out there you won't go wrong in terms of quality. Then it comes down to looks and price which is fully up to you.