Walker 54879 Exhaust Muffler Assembly - Front

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 54879 is a direct-fit exhaust muffler assembly built with stainless steel body and muffler construction for longer service life than typical aluminized replacements. It uses an OE-style layout with a 2-bolt welded flange inlet and pipe connection outlet for a clean replacement on the front exhaust section.

Compatible with 2007-2009 Hyundai Santa Fe front applications, this oval reflection-style muffler assembly is shaped for factory-style fitment and measured to match the original exhaust routing. Walker Quiet-Flow SS 54879 is a practical choice when replacing a worn front muffler on a Hyundai Santa Fe.

Key Features

• Stainless steel muffler assembly and body for corrosion resistance
• Direct-fit OE-style replacement for factory exhaust layout
• Oval reflection muffler design
• 2.25-inch inlet outside diameter with 2-bolt welded flange
• 2.25-inch outlet outside diameter with pipe connection
• Offset inlet and center outlet configuration
• Natural finish
• Overall length: 39.75 inches
• Body dimensions: 10.25 inches wide, 4.5 inches high, 13 inches long

Product Details

The Walker Quiet-Flow SS line focuses on stainless-steel construction paired with OE-style replacement fitment. For drivers servicing a 2007-2009 Hyundai Santa Fe front exhaust application, this part number 54879 provides a factory-style muffler assembly that follows the original inlet and outlet configuration. The oval body and reflection muffler design support a direct replacement approach for the front section of the exhaust system. This part cross-references Monroe Shocks & Struts (e.g., 2103290272) for the same application.

Common Issues This Part Can Address

• Rusted or perforated front muffler housing
• Exhaust leaks at the muffler assembly
• Damaged flange connection at the inlet
• Excessive exhaust noise from a failing muffler
• Fitment problems caused by a non-OE-style replacement

Installation Notes and Tips

Verify inlet and outlet diameters, flange style, and overall length against the original exhaust before installation. This assembly uses a 2-bolt welded flange inlet and pipe connection outlet, so the existing exhaust connection points must match the vehicle’s factory layout. If the welded assembly requires additional exhaust components, replace all required parts during service to ensure proper sealing and alignment. Fits 2007-2009 Hyundai Santa Fe, front.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies are built with stainless-steel construction and direct-fit OE-style dimensions for long-term replacement service. Part number 54879 is engineered for the specified Hyundai Santa Fe front application and follows the Quiet-Flow SS product line approach to factory-style exhaust replacement.