- 100% Brand New Items, Never Used Or Installed
- LS-Series Engine Swap Conversion 2-Piece Stainless Steel 4-2-1 Long-Tube Headers Exhaust 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.
- O2 Sensor Bungs, Gaskets, Bolts, & Pictured Hardware Is Included
- Inlet: 1.9"
- Outlet: 2.85"
- * 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
- 1979-1993 Ford Fox Body Mustang
- 1994-2004 Ford Mustang - (General Motors LS-Based Small-Block Engine Swapped Only)
**Compatible with 4.8L / 5.3L / 5.7L / 6.0L / 6.2L GM Small Block Gen III/IV LS-Swapped V8 Engines Only**