Exhaust Manifold Headers 

Compatible/Replacement For:

• 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**

• 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.
• Specifications (estimated):
  • Inlet: 1.65" / 41.91mm
  • Outlet: 3.0" / 76.2mm
• No installation guides are included, we highly recommend seeking professional installation.