- 100% Brand New Items, Never Used Or Installed
- Performance 2-Piece 4-1 Design Stainless Steel Exhaust Header Manifold Kit
- CNC Machined T-304 Stainless Steel Piping with Computerized TIG Welded Steel Flanges for Strength & Durability
- Made By OEM Approved Manufacturers With Materials That Meets Or Exceeds Strict OEM Requirements
- Increases High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
- Bolts, Nuts, Screws, & Gaskets Are Included
- Inlet: 1.5"
- Outlet: 2.1"
- * O2 Simulators May Be Required If A CEL Is Triggered *
- * Not Intended For Street Applications, This Item Is Intended For Racing & Competition Purposes Only *
- No Installation Guides Are Included, We Highly Recommend Seeking Professional Installation
- 1997-2003 Ford F-150
- 1997-1999 Ford F-250
- 1997-2002 Ford Expedition
- 2004 Ford F150 Heritage
**Fit Models with 4.6L V8 Engines ONLY**