Walker 55339 Exhaust Muffler Assembly

Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly 55339

The Walker Quiet-Flow SS Exhaust Muffler Assembly 55339 is designed specifically for Ford Expedition and Lincoln Navigator models. This stainless steel muffler offers durable construction and precise fitment to maintain your vehicle's exhaust performance and sound control.

• Compatible with Ford Expedition and Lincoln Navigator
• Constructed from aluminized stainless steel for corrosion resistance
• Oval-shaped muffler body measuring 9" width by 7" height
• Inlet outside diameter of 2.95" with 2 bolt welded flange
• Outlet pipe connection with 2.75" outside diameter
• Overall length of 52.125" for proper exhaust flow
• Offset inlet and outlet configuration for exact fit

Product Features and Specifications

This Walker Quiet-Flow SS muffler features a combination muffler type with an oval-shaped body constructed from stainless steel, ensuring durability and resistance to rust and corrosion. The aluminized finish adds an extra layer of protection against harsh environmental conditions. The inlet side uses a 2 bolt welded flange with a 2.95" outside diameter, while the outlet side connects via a pipe connection with a 2.75" diameter. The offset inlet and outlet configuration allows for precise alignment with the vehicle's exhaust system. The muffler body measures 9" wide, 7" high, and 26" in length, with an overall length of 52.125" to maintain proper exhaust flow and noise reduction.

About the Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker is engineered to provide reliable exhaust mufflers made from stainless steel materials. This product line focuses on delivering corrosion resistance and long service life while maintaining effective noise reduction. The 55339 muffler assembly is part of this line, offering a combination muffler design that balances sound attenuation and exhaust flow for Ford and Lincoln SUVs.

Applications and Problem Solving

• Replacement for worn or damaged mufflers on Ford Expedition and Lincoln Navigator
• Reduces exhaust noise and vibration for a quieter ride
• Prevents exhaust leaks caused by rust or corrosion
• Maintains proper exhaust flow to support engine performance
• Helps meet vehicle emissions and noise regulations

Installation Notes and Tips

Installation of the Walker Quiet-Flow SS 55339 muffler requires matching the 2 bolt welded flange inlet and pipe connection outlet to the vehicle’s existing exhaust system. Ensure the offset inlet and outlet align correctly with the exhaust pipes on Ford Expedition or Lincoln Navigator models. It is recommended to inspect all mounting hardware and gaskets during installation and replace if necessary to ensure a secure, leak-free fit.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS muffler assemblies with stainless steel materials to provide corrosion resistance and durability. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Refer to Walker’s official documentation for exact warranty terms related to part number 55339.