Walker 49249 Exhaust Muffler Assembly - Front

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 49249 is a direct-fit exhaust muffler assembly built for the front position on select Nissan Murano models. It combines stainless-steel muffler construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.

For 2003-2007 Nissan Murano front exhaust service, this Walker Quiet-Flow SS muffler assembly is shaped for factory-style fitment and connection points. The oval body, center inlet, and offset outlet help match the original exhaust routing on the vehicle.

Key Features

• Part number 49249
• Walker Quiet-Flow SS product line
• Stainless-steel muffler and body construction
• Direct-fit OE-style exhaust muffler assembly
• Oval muffler shape with 2-bolt welded flange inlet and outlet
• Center inlet and offset outlet configuration
• 2-inch inlet and 2-inch outlet outside diameter
• Built for the front position on select Nissan Murano applications

Detailed Description

Walker Quiet-Flow SS focuses on stainless-steel construction in a direct replacement format for domestic and foreign vehicles. On this application, part number 49249 is engineered as an exhaust muffler assembly with an oval stainless-steel body, 2-bolt welded flange connections, and OE-style routing dimensions that support factory exhaust alignment. It is listed for 2003-2007 Nissan Murano, front, making it a relevant choice when replacing a worn front muffler on that platform. This part cross-references AP Exhaust 7550 and BRExhaust 282-455 for the same application.

What It Helps Address

• Rust or corrosion in the original front muffler assembly
• Exhaust leaks at flange connection points
• Excessive exhaust noise from a damaged muffler
• Fitment issues caused by a non-OE-style replacement
• Restoring factory-style exhaust routing on a Nissan Murano

Installation Notes and Tips

Verify inlet and outlet flange style, body dimensions, and exhaust routing before installation. This muffler assembly uses a center inlet and offset outlet layout, so alignment with the existing front exhaust section is important. Confirm compatibility with 2003-2007 Nissan Murano front applications before ordering, and compare the original part to Walker 49249 for a proper OE-style replacement.

Quality Assurance

Walker Quiet-Flow SS is positioned as a stainless-steel replacement line for longer service life than typical aluminized mufflers. The product line is offered as a direct-fit OE-style solution for domestic and foreign vehicles, and this application is listed with premium fitment notes for the Nissan Murano front exhaust position.