Walker 54888 Exhaust Muffler Assembly

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 54888 is a direct-fit exhaust muffler assembly built for select Chevrolet Express 3500 and GMC Savana 3500 applications. It uses stainless steel construction and an OE-style pipe connection layout to support a clean replacement on vehicles that need a durable, factory-style exhaust fit.

The Quiet-Flow SS product line focuses on stainless-steel muffler assemblies for domestic and foreign vehicles, giving buyers a corrosion-resistant replacement option where longer service life matters. Part number 54888 follows that approach with an oval stainless steel body and a direct-fit configuration for the listed heavy-duty van applications.

Key Features

• Walker Quiet-Flow SS 54888 exhaust muffler assembly
• Stainless steel body and stainless steel muffler material
• Direct-fit OE-style replacement design
• Oval muffler shape with natural finish
• Dual 3-inch inlet configuration with pipe connections
• Single offset outlet with 2.75-inch outside diameter
• Overall length: 45.5 inches
• Compatible With 2001-2002 Chevrolet Express 3500 and 2001-2002 GMC Savana 3500, N/A

Detailed Description

Walker 54888 is an exhaust muffler assembly engineered for 2001-2002 Chevrolet Express 3500 and 2001-2002 GMC Savana 3500 models with over 8500 lb GVW and without rear exit exhaust. Its dual inlet, offset outlet layout and pipe connection ends support a direct replacement installation while maintaining the OE-style routing used on these vehicles. The stainless steel construction is a practical choice for buyers looking for improved resistance to exhaust system corrosion compared with typical aluminized mufflers.

This part cross-references 15767250 for the same application. If you are searching for a Walker Quiet-Flow SS muffler for Chevrolet Express 3500 or GMC Savana 3500, part number 54888 is the relevant direct-fit option for the listed fitment.

Common Replacement Reasons

• Rusted or corroded muffler body
• Exhaust noise from a leaking muffler assembly
• Damaged inlet or outlet connections
• Restricted exhaust flow from internal muffler deterioration
• Need for an OE-style replacement on heavy-duty van applications

Installation Notes

Verify vehicle configuration before ordering: this muffler assembly is listed for over 8500 lb GVW models without rear exit exhaust. Confirm inlet and outlet dimensions, overall length, and pipe routing against the original exhaust assembly before installation. Professional exhaust installation is recommended to ensure proper alignment and sealing.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies are positioned as stainless-steel OE-style replacements for domestic and foreign vehicles, with a focus on longer service life than typical aluminized mufflers. Part number 54888 is built to match the listed application requirements for the Chevrolet Express 3500 and GMC Savana 3500.