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Direct fit for stock 2005-2006 GTO. Replaces center resonator with high flow H-pipe Muffler. Installs in less than 20 minutes. Cut two mid pipes and bolt right in for 10 hp and incredible sound. Comes with gasket, clamps, and hardware. A more aggressive sound over the X-Box.
|Inlet Inside Diameter||2.500 in.|
|Inlet Outside Diameter||2.500 in.|
|Main Piping Diameter||2.500 in.|
|Material||304 Stainless Steel|
|Outlet Outside Diameter||2.500 in.|
|Outlet Position||Dual Rear|
|Outlet Type||Dual Outlet|
*Some manufacturer restrictions apply.
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