Originally Posted by
Chuck 98 RT/10
Lotta variables go into header design. I'm not trying to be a prick but bend diameter wouldn't be high on my list of issues to solve.
May I ask what other issues you would be trying to solve?
I'm quite a noob when it comes to header design, but apart from packaging and actual pipe diameter, I have a rough idea of what I'll want to do when it comes time to build a header.