Walker 47838 Exhaust Muffler Assembly

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 47838 is a direct-fit exhaust muffler assembly for the 2007-2011 Toyota Tundra. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.

Built for the Toyota Tundra exhaust system, this Walker muffler assembly uses a combination muffler design with an oval body and offset inlet/outlet configuration for a factory-style replacement. Part number 47838 is made for drivers looking for a replacement that matches the original exhaust routing and connection style.

Key Features

• Direct-fit exhaust muffler assembly for 2007-2011 Toyota Tundra
• Walker Quiet-Flow SS product line for OE-style replacement applications
• Stainless-steel muffler body and stainless-steel muffler material
• Oval muffler shape with a combination muffler design
• Offset inlet and outlet configuration for factory-style routing
• 2-bolt welded flange inlet connection
• Pipe connection outlet with 2.5-inch outside diameter
• Overall length: 74.5 inches

Detailed Description

Walker Quiet-Flow SS 47838 is engineered as a replacement exhaust muffler assembly for the 2007, 2008, 2009, 2010, and 2011 Toyota Tundra. The Quiet-Flow SS line focuses on stainless-steel construction and direct-fit OE-style geometry, making it a practical choice when replacing a worn or damaged factory muffler on a Toyota Tundra. This part cross-references AP Exhaust 2527 and BRExhaust 286-393 for the same application.

Common Replacement Reasons

• Rust or corrosion in the original muffler assembly
• Exhaust leaks at the muffler body or flange connection
• Excessive exhaust noise from a failing muffler
• Damaged or restricted exhaust flow in the rear section
• Need for an OE-style replacement on a Toyota Tundra exhaust system

Installation Notes and Tips

Verify flange style, inlet and outlet configuration, and overall length before installation. This Walker muffler assembly uses a 2-bolt welded flange inlet and a pipe connection outlet, so matching the existing Toyota Tundra exhaust layout is important for proper fitment. Confirm the vehicle is a 2007-2011 Toyota Tundra before ordering.

Quality Assurance

Walker describes the Quiet-Flow SS line as a stainless-steel, direct-fit OE-style replacement built for longer life than typical aluminized mufflers. Part number 47838 is listed for 2007-2011 Toyota Tundra applications and is backed by the product line’s limited lifetime warranty noted in fitment details.