Are you looking for the best headers for your 2007-2010 5.4 Shelby GT500, 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 3/4" x 3" Stainless Steel Long Tube Headers
- Must Be Used With Kooks X Pipe or H Pipe
- O2 Extensions And All Hardware Required For Install Is 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
