Alex, <EEYORE5182@aol.com> wrote: >a little birdie told me that the outlet of the hotshot header is 2.5. I'm pretty durn certain that is incorrect. I'm pretty sure it's either 2" or 2.25". I'll try to remember to measure tonight. I have mine sitting in my garage. They also sent me a flexpipe when I was building my turbo piping and it was definitely not 2.5". George Roffe