- 100% brand new items, never used or installed.
- 2-piece 6-2-1 stainless steel header manifold kit + downpipes.
- Made by OEM approved manufacturers with materials that meets or exceeds OEM requirements.
- Manufactured with CNC machined T-304 stainless steel piping with computerized TIG welded flanges for strength and durability.
- Utilizes pre welded hangers for direct bolt-on fitment; no modifications required.
- Inlet: 1.65" / 41.91mm
- Outlet: 3.0" / 76.2mm
- 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**