Pontiac GTO 2004 Long System Catalytic Converter?:No Cats ensuring that spills or messes

ensuring that spills or messes do not penetrate through to the vehicle's interior

The shafts are turned down chromoly to help with less interference and short shaft rear to not hang down

this radiator features a thicker core for maximum heat exchange and is built to meet or exceed OEM specifications

ensuring a secure fit for wheels with a 12 x 1

Pontiac GTO 2004 Long System Catalytic Converter?:No Cats ensuring that spills or messesARH long tube headers long system for the 2004 GTO features 304 stainless steel in 1 3 4" or 1 7 8" primaries, 3" merge collectors, and all the necessary hardware and gaskets for a bolt on installation. The 2004 GTO American Racing Headers long system was designed to bolt on to your factory axle back or any aftermarket axle back. A simple cut and clamp modification (but no welding) may be required. Note: This system does not come with the x pipe.