Walker Mega-Flow 22964 Direct Fit Exhaust Muffler 5" Inlet (ID) 5" Outlet (ID)

Mega-Flow performance mufflers combine Walker quality and engineering with cutting-edge technology, to deliver unparalleled performance and reduce backpressure without sacrificing acoustics. Walker is a "one-stop" convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic, import and commercial vehicle applications.

• COMPATIBILITY – Universal fit, check product dimensions
• GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
• Manufactured from aluminized steel for durability
• Straight-through performance design engineered for class 7 and 8 vehicles
• Delivers as much as 30% back-pressure reduction without sacrificing acoustics
• Offered in a variety of styles, sizes and materials for your installation needs
• 4-year/500,000-mile warranty and exclusive 90-Day Safe and Sound Guarantee