Does anyone make a 1 7/8 - 2" step header with a 3 1/2 collector for a small block with W5 heads?? Going in a 72 E body. I've checked TTI and Hooker. 1 7/8 with 3" collector is the closest I can find.

PSO headed 632 from MM. Cracked cylinder, loose valve seats, low oil pressure, low cylinder pressure.
..... Now its a door stop....