Exhaust Muffler for 1987-2016 Kenworth T800 & More - Walker 22963

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.

Walker Mega-Flow 22963 Direct Fit Exhaust Muffler 5" Inlet (ID) 5" Outlet (ID)

• Offered in a variety of styles, sizes and materials for your installation needs
• Delivers as much as 30% back-pressure reduction without sacrificing acoustics
• 4-year/500,000-mile warranty and exclusive 90-Day Safe and Sound Guarantee
• Straight-through performance design engineered for class 7 and 8 vehicles
• Manufactured from aluminized steel for durability