Hello all, I've put a 454 bbc in my 1982 halfton pickup. My question is, what are my headers options? I'm looking at all the different brands of ceramic coated longtubes that summit has to offer, but I want some that don't require notching of the frame or header to fit as this is a show truck. Does anyone know which set actually "fits" without having to make any modifications? Looking for something to just drop right in. Thanks in advance!