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GMC Acadia Mufflers
This page brings together mufflers for the GMC Acadia covering model years 2007–2022, including direct-fit exhaust mufflers and complete muffler assemblies in stainless steel and other materials. Pick your GMC Acadia's year above to narrow the list to mufflers with confirmed fitment. Every part shown is checked against our vehicle data.
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MBRP AT6404SP Sport Series Slip-On Exhaust Muffler Yamaha Grizzly 600
Part: AT6404SP
Vehicle Specific
$314.99
In Stock (10+)
What's here for your GMC Acadia
- Exhaust Mufflers — direct-fit replacements designed to match the factory exhaust routing of the GMC Acadia
- Exhaust Muffler Assemblies — complete units that include the muffler body and connecting hardware for a straightforward swap
- Stainless steel construction options for added resistance to corrosion over time
The widest selection of GMC Acadia mufflers here comes from AP Exhaust, Walker Exhaust, Stromberg Carlson, and MBRP, giving you a broad range of materials and fitment styles to choose from. Other categories GMC Acadia owners shop for: GMC Acadia Shocks and Struts, GMC Acadia Exterior Lights and GMC Acadia Doors and Door Parts, or browse all GMC Acadia parts and accessories.