Walker 54151 Exhaust Muffler Assembly - Right

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 54151 is a direct-fit exhaust muffler assembly built for the right side of select Cadillac DeVille applications. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.

Compatible with 1996-1999 Cadillac DeVille, right, this muffler assembly is shaped as an oval unit with offset inlet and outlet routing for a factory-style exhaust repair. The Walker Quiet-Flow SS line focuses on direct replacement fitment and stainless-steel durability for domestic and foreign vehicles.

Key Features

• Walker Quiet-Flow SS part number 54151
• Direct-fit exhaust muffler assembly for OE-style replacement
• Stainless-steel body and muffler material
• Oval muffler shape with offset inlet and outlet configuration
• Pipe connection inlet and tip outlet design
• Built for 1996-1999 Cadillac DeVille, right-side fitment
• Cross-reference: 7353

Detailed Description

Walker 54151 is an exhaust muffler assembly engineered for the right side of 1996-1999 Cadillac DeVille models. It uses a stainless-steel body and muffler construction, with an oval profile, 2-inch inlet inside diameter, 2-inch outlet outside diameter, and offset routing to match the original exhaust layout more closely. The overall length measures 40.375 inches, with a 20-inch body length and 11-inch body diameter.

As part of the Quiet-Flow SS product line, this muffler assembly is positioned as a direct-fit OE-style replacement for drivers servicing a Cadillac DeVille exhaust system. The stainless-steel construction is intended to provide longer life than standard aluminized mufflers while maintaining factory-style fitment. Walker 54151 is a practical choice when replacing a worn or damaged rear exhaust muffler on the right side of the vehicle.

Common Issues It Can Address

• Rust-through or corrosion in the original muffler assembly
• Exhaust noise caused by a damaged muffler body
• Fitment problems after replacing a welded factory assembly
• Restricted exhaust flow from a deteriorated muffler
• Factory exhaust repair needs on a 1996-1999 Cadillac DeVille, right side

Installation Notes and Tips

Fits 1996-1999 Cadillac DeVille, right. Verify inlet and outlet orientation, offset routing, and overall length before installation to confirm alignment with the existing exhaust system. If the original system uses a welded assembly, replace all required related parts during the repair so the new muffler assembly matches the remaining exhaust components.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies are built with stainless-steel construction and OE-style direct-fit design for long-term exhaust service. This part cross-references 7353 for the same application.