Learn how to build custom exhaust headers for your muscle car with this how to tech article from the 2008 March issue of Car Craft Magazine.

I originally wanted to build a set of tri-Y headers for Unfair, but without any real design rationale; it was mostly to see how to make them.

Header Modeling Kit Build - Pipe Dream Like Legos for Big Kids, This Header Modeling Kit Makes Building Custom Headers Simple and Fun.