Hola people. New to the forum. I purchased an 08 R6s back in September. I already have almost 4k on her. I'm just starting to do ad-ons. I've now done the necessary fender eliminator change, but I have to ask what should be next. I'm thinking exhaust. I've read posts and I've narrowed it down to a full system Akrap or Yosh. Doing this more for performance than sound. Which should I go with? Also, should I do it myself or take it in to a shop?