Are you looking for the best headers for your 2005-10 4.6L GT, Kooks has delivered! Kooks custom headers use only the best 304 stainless steel, mandrel bent tubing. Features 3/8" thick stainless flanges, stainless O2 bungs and are TIG welded with stainless wire.
All headers come with a natural metal finish and a lifetime warranty for the original owner
- 1 5/8" x 2 1/2" Stainless Steel Long Tube Headers
- For use with Manual Transmission only
- Must be used with Kooks X-Pipe or H-Pipe
- O2 extensions, gaskets, and all installation hardware included
- These products are NOT legal for sale, installation, or use on a licensed vehicle in the state of California, and they do NOT meet CARB compliance