Will it bolt up to my existing exhaust?
Verified Reply - Solomon
Hi Bryan, I'm glad to help you! This Patriot Exhaust H8427 1 5/8" Tight Tuck Header Street Rod Small Block Ford Raw (Part # H8427) has a primary tube outside diameter of 1 5/8-inch, collector diameter of 2.5-inch, collector reducer exit diameter of 2.25-inch and the flange thickness is 5/16-inch, it is designed for front sump oil pans. These headers must be used with a stock type starter form a 1990 or later 5.0L 260-351W engine. However, this product is universal and not vehicle specific. You would have to match one by size to what is in your vehicle that can be fabricated into its place.