Walker 55574 Exhaust Muffler Assembly

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 55574 is a direct-fit exhaust muffler assembly built with stainless steel body and muffler construction for longer service life than typical aluminized mufflers. It is made for a pipe-connection installation and uses an offset inlet and offset outlet layout for a factory-style replacement on select Ford Focus models.

Compatible With 2008-2011 Ford Focus, N/A. This Walker Quiet-Flow SS muffler assembly is a practical choice when you need an OE-style exhaust replacement that matches the original routing and connection style. Part number 55574 is also referenced for the same application as a replacement option under interchange number 58539.

Key Features

• Direct-fit exhaust muffler assembly for select Ford Focus applications
• Stainless steel muffler and body construction for improved corrosion resistance
• Round muffler shape with a 6-inch body diameter
• Offset inlet and offset outlet configuration
• Pipe connection inlet and outlet design
• Overall length: 53.5 inches
• Walker Quiet-Flow SS product line for OE-style exhaust replacement

Detailed Description

Walker Quiet-Flow SS 55574 is an exhaust muffler assembly engineered as a direct-fit replacement for 2008-2011 Ford Focus models, including 2010-2011 Ford Focus and 2008-2009 Ford Focus. The stainless steel muffler material and stainless steel body help provide longer life than standard aluminized mufflers, while the round, combination-style design supports a factory-like exhaust layout. With a 2-inch inlet outside diameter, 2-inch outlet outside diameter, and offset pipe connections, this part is built to match the original exhaust routing on the listed vehicles.

The Quiet-Flow SS line focuses on OE-style replacement fitment with stainless-steel construction for domestic and foreign vehicles. If you are searching for a Ford Focus muffler assembly, Walker 55574 offers a direct-fit solution for restoring exhaust function and maintaining the correct connection geometry. This part cross-references Monroe Shocks & Struts (e.g., 58539) for the same application.

Common Issues This Part Can Address

• Rust or corrosion in the original muffler assembly
• Exhaust noise caused by a worn or damaged muffler
• Leaks at the muffler body or pipe connection points
• Fitment problems after replacing a welded factory assembly
• Loss of factory-style exhaust routing on select Ford Focus models

Installation Notes and Tips

Fits 2010-2011 Ford Focus, N/A. Fits 2008-2009 Ford Focus, N/A. Verify inlet and outlet diameter, offset configuration, and overall length against the original exhaust assembly before installation. For 2008-2009 Ford Focus applications noted as a welded assembly, replace all required related parts as specified by the vehicle notes. Professional exhaust installation is recommended to ensure proper alignment and sealing.

Quality Assurance

Walker Quiet-Flow SS is positioned as a stainless-steel OE-style replacement line for long-term exhaust service. Part number 55574 is built to the listed dimensions and connection style for the specified Ford Focus applications, and it is backed by Walker’s Quiet-Flow SS product-line engineering.