Hi all I'm quite new on here and after a lot of searching I've bought a nice clean (standard apart from Austin racing slip on can) 2013 s1000rr with 4K on the clock. I'm chuffed with the bike but I want to get rid of the cat in the exhaust. What's the best way to do this, i.e. Stump up the cash for some headers or fit a decat kit like you can get off eBay? Also will the bike need remapped and if so were is the best place to go? Oh and I live in the north east