[redsled87]

I know this subject has probably been beat to death but, has anyone used Hooker 2455 Chevelle headers on their Square body with a big block? I'm looking to change things around with exhaust and my heavy homemade double hump trans crossmember. I want to know if 1) they fit and 2) what mods my need to be done. I know that I will have to grind for ARP head bolt clearance. Anything else I need to know. Thanks in advance!