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Home Part Categories Emissions Shop Exhaust Mufflers at AutoNation Parts

Shop Exhaust Mufflers at AutoNation Parts

Muffler: Sound and Flow Control

At AutoNation, we understand that mufflers play a crucial role in your vehicle's exhaust system. These engineered components reduce noise while maintaining proper exhaust flow for optimal engine performance.

System Integration

Quality mufflers work with catalytic converters and exhaust pipes. Regular maintenance includes checking hangers and clamps for security.

Performance Impact

Loud exhaust or rattling noises indicate muffler issues. AutoNation provides factory-specified mufflers designed for proper sound control and flow characteristics.

Make your pit stop a short one when you purchase genuine OEM parts from AutoNation.

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22965 - Exhaust: Mega-Flow Direct Fit Exhaust Muffler 4" Inlet (ID) 4" Outlet (ID) for Walker Exhaust Image
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Mega-Flow Direct Fit Exhaust Muffler 4" Inlet (ID) 4" Outlet (ID)

Walker Exhaust 22965
Mega-Flow® performance mufflers combine Walker® quality and engineering with cutting-edge technology, to deliver unparalleled performance...
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