Kooks stainless catted X-pipe for 2008–2009 Pontiac G8 GT/GXP with LS2/LS3 6.0L/6.2L engines is a 3.00in inlet by 2.50in outlet OEM-style replacement. It must be used with Kooks long-tube headers and includes high-flow catted sections; standard race cats are not for use in forced-induction applications. Built in stainless steel, it’s offered as a direct-fit component for Kooks header systems.
Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 3in In x 2 1/2in OEM Out Cat X Pipe made in SS