I'm looking for a few dimensions for typical aftermarket ong tube headers used in 4th Gen F-body's. I need the outside to outside (max width) measurement from one side to the other, and the distance (height) from the exhaust port centerline to the collector centerline. Do any of the aftermarket header suppliers have technical drawings available?

Also, if anyone has good pics of your LS1 headers before installation, I'd love to see them.

Thanks in advance!