- 100% Brand New Items, Never Used Or Installed
- High Performance 2-Piece 3-1 Design (6-2-1) Stainless Steel Exhaust Headers Manifold Kit + Downpipes
- 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 Bung, Gaskets, & 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
- 1997-2003 Pontiac Grand Prix 3.8L V6 Supercharged
- 1997-2004 Buick Regal 3.8L V6 Supercharged
- 2004-2005 Chevrolet Impala 3.8L V6 Supercharged
- 2004-2005 Chevrolet Monte Carlo 3.8L V6 Supercharged
**Fits Models with 3.8L (231 CID) L67 Supercharged V6 Engines Only**