Tried Contacting Sam a couple times and no answer no call back... So i am going to try and tuff this one out. I have a friend helping that has installed quite a few of them but i am still kinda sketchy. I was going to get the Felpro Performance set.
http://store.summitracing.com/ Part FPP-1250. They offer one with a larger port to them i dident know if i should go with that.