Though this project was several years ago, here's a shot of the headers I made for it. Really pretty easy once you set your mind to it ;)
More pictures of the finished car are at: http://www.mgcars.org.uk/v8_conversions/BuickV6/buickv6.html
I wonder where it is today...?
Randy
57 Healey 100/6 BN6L-942
61 McCulloch R1 go kart
99 M Roadster (supercharged)
01 M Roadster
11 BMW X5 35i