Just got it delivered today from summit racing, it looks like a nice piece. My question though is this. The header primarys go into a 3" collector but then it necks all the way down to 2 1/8" at the ball flange. Has anyone else had that issue with theirs? I knew it would neck down at the ball flange but I didnt think it would be that much? I talked to my exhaust guy and he said we could trim the ball flange open to atleast 2 1/2" with no problems.