- 100% Brand New Items, Never Used Or Installed
- High Performance 2-Piece 4-1 Racing 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.
- Reducers, Gaskets, Bolts, & Pictured Hardware Is Included
- SPECIFICATIONS (Estimated):
- Inlet: 1.65"
- Outlet: 3"
- * 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
- 1959-1978 Chrysler / Dodge / Plymouth (MOPAR) - 383-440 Cubic-Inch Big-Block V8 Engines
**Fits Models with 383, 400, 413, 426, 440 Big-Block BB V8 Engines Only**