Hi. I have a ’65 Mustang which has a 351W in it now with 1⅝" conversion headers. The car has C4 and a “Borgeson” steering box. I'm swapping the engine out with a 408W with AFR heads. Anybody know if these Hooker headers will work with the bigger heads and the “Borgeson” box? Competition Titanium Ceramic Coated Headers 6208-4HKR. I just don’t want to spend $1000 on headers and not be able to use them and scratch them up enough not to be able to return them. Thank you, Jeff