I got tired of my CPPA's and decided since i touched every other part of this car i my as well make a set of headers. Was a lot of work in a weekend and a little pricey since i used stainless but now i have ground clearance, plug clearance, change the starter if i have to, pull the trans and even take them out without pulling the engine! Anybody have a machine that can copy them???? (b deck, 440-1, alterkation) They are 2.25". (i'm waiting for the stainless collectors to get here)