- 100% Brand New Items, Never Used Or Installed
- High Performance 8-2-1 Stainless Steel Exhaust Manifold Long-Tube Headers with Y-Pipe
- 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
- SPECIFICATIONS (Estimated):
- Inlet: 2"
- 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
- 2014-2018 Chevrolet Silverado 1500 (5.3L / 6.2L V8)
- 2014-2018 GMC Sierra 1500 (5.3L / 6.2L V8)
**Fits Models with 5.3L / 6.2L V8 Engines Only**