When this Mustang had its 302 swapped out with a Boss 429, our supplied PVC header mockup kit was the perfect solution to the common problem of finding off the shelf headers to fit within a unique application. The mockup kit provided an easy and cost effective way to design a set of headers that would fit this application perfectly. From there we hand build a set of Stainless Steel Headers from an American made 304 Stainless using true merge collectors.
