Thought you guys would like to know that we are adding some header flanges and a set of intake flanges to our growing list.
394 Olds Rocket
322 Buick Nailhead
348-409 GM "W" motor
346 Cadillac Flathead
The flathead Caddy ones are ready to be sawn apart or we can do that for you.
And intake flanges for 346 Cadillac flathead in either .375" steel or .375" aluminum. Both have the heat riser blocked off.

