Walker 21110 Exhaust Muffler - Right

Walker Quiet-Flow SS Muffler for OE-Style Exhaust Service

Walker Quiet-Flow SS Muffler Part Number 21110 is a specific-fit exhaust muffler built with 100% stainless-steel construction for durable replacement service. It is shaped as an oval combination muffler with offset pipe connections, making it a direct-fit option for select 1994-1996 Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, and Chevrolet Impala applications.

Key Features

• Walker Quiet-Flow SS line for OE-style sound and controlled exhaust flow
• 100% stainless-steel body construction for corrosion resistance
• Specific-fit design for select domestic full-size sedan applications
• Oval muffler body with 23-inch overall length
• 1 inlet and 1 outlet with pipe connections
• 2.25-inch inlet inside diameter and 2-inch outlet inside diameter
• Offset inlet and outlet configuration for listed vehicle fitments
• Aluminized finish

Product Details

The Walker Quiet-Flow SS product line is built for drivers who want a replacement muffler that matches OE-style sound characteristics while maintaining strong exhaust flow. Part Number 21110 uses a regular-grade, oval combination muffler design with a 19-inch body length, 9.75-inch body width, and 4.25-inch body height. The stainless-steel body construction supports long-term exhaust service, and the offset inlet and outlet layout helps match the factory routing on the listed vehicles. This part cross-references Monroe Shocks & Struts (e.g., 2086) for the same application.

Vehicle Fitment

• Fits 1994-1996 Buick Roadmaster, right.
• Fits 1994-1996 Cadillac Fleetwood, right.
• Fits 1994-1996 Chevrolet Caprice, right, with single exhaust.
• Fits 1994-1996 Chevrolet Caprice, right, with dual exhaust.
• Fits 1994-1996 Chevrolet Impala, right.

Common Replacement Reasons

• Exhaust noise from a worn or rusted muffler
• Reduced exhaust flow caused by internal deterioration
• Corrosion damage to the muffler body or seams
• Factory sound level no longer matching the vehicle’s original character
• Need for a direct replacement on a specific-fit exhaust layout

Installation Notes

Confirm inlet and outlet diameters, offset configuration, and vehicle position before installation. This muffler is not reversible and is not tunable, so the factory routing should be matched closely during replacement. On welded assemblies, replace all required parts and verify alignment before final welding or clamping.

Quality Assurance

Walker Quiet-Flow SS mufflers are engineered as stainless-steel replacement exhaust components with precision fit and OE-style sound characteristics. Part Number 21110 is listed for select 1994-1996 Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, and Chevrolet Impala applications.