Description
Description
05-06 GTO 2.5″ Stainless Steel H-Box Muffler Replaces Center Resonator
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.
| Hardware Included: | Yes |
|---|---|
| Outlet Outside Diameter: | 2.5 Inch |
| Part Type: | Muffler |
| Finish: | Polished |
| Inlet Inside Diameter: | 2.5 Inch |
| Material: | 409 Stainless Steel |
| Outlet Type: | Dual |
| Port Shape: | Rectangle |





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