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This Stainless Works chambered catback exhaust is a direct-fit system for 2005–2006 Pontiac GTO applications and includes an x-pipe. It replaces the factory rear section with chambered mufflers and a crossover to tune flow and sound while maintaining factory connection points, providing a finished exhaust layout tailored to the GTO’s 2005–2006 fitment.
Stainless Works Pontiac GTO 2005-2006 Exhaust Chambered (w/x-pipe)
