COMPATIBLE: (5.4L - TRITON V8)

1999 - 2004 FORD F-150 

1999 - 2004 FORD F-250 

Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt-on, no modification needed. 

Design for High Air Flow Inlet Ports Size: 1.575" Outlet Ports Size: 2.405" Total length: 14.2" Manifold Pipings: 8 X 1.625" Exhaust Pipes: 2 X 2.405" Made of High-Quality T304 Stainless Steel Material 8-2-1 Racing Spec. Design for High Air Flow Rate TIG Welded CNC Machine Flange Increase High Flow Air, Instantly Gain at least 10 -15 Hp. / Tq. O2 Sensor Insertion Bungs, EGR Bungs and Metal Gasket Include Includes: 1 X Set of Header Exhaust System; Hardware, such as Gasket(s) and Bolt(s)