1-7/8" Super Street Headers & Catted OEM Connection Pipes. 2008-2009 Pontiac G8.

1-7/8" Stainless Steel Super Street Series Headers with Catted OEM Connection Pipes. 2008-2009 Pontiac G8 GT/GXP. Round Port. Stock Bolt Pattern. Connects to OEM Style Cat-Back Exhaust. Includes Gaskets and Bolt Kit required for Installation. No additional parts required. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS