Welcome! Manifolds for those things are not east to come by. Clifford made one for a 4 BBL. They show up on eBay sometimes. I made mine from a 3X1 for a 194-292 Chevy 6. I also cut down a set of 6 cylinder header flanges to fit. My latest header project is modifying a Fenton Black Widow to fit. Mine is going in a '26 Chevy roadster. Here is a link to a thread here that has some good info.
Chevy 4 
Last edited by Beater of the Pack; 11/03/14 08:30 PM.
