Walker 22393 Exhaust Muffler

Walker Quiet-Flow SS Muffler for OE-Style Fit

Walker Quiet-Flow SS muffler Part Number 22393 is a specific-fit exhaust muffler built for select domestic full-size cars from the mid-1980s through the early 1990s. It uses 100% stainless-steel construction for the body and is shaped to deliver a precise fit with OE-style sound and steady exhaust flow.

Key Features

• Specific-fit exhaust muffler for confirmed vehicle applications
• Oval body shape with offset inlet and outlet configuration
• 2.5-inch inlet and 2.5-inch outlet pipe connections
• Stainless-steel body construction with aluminized finish
• Combination muffler design for controlled exhaust tone
• Walker Quiet-Flow SS product line for domestic and import vehicle coverage

Product Details

The Walker Quiet-Flow SS line is built around precision fitment, stainless-steel durability, and an OE-style sound profile. This Walker 22393 muffler measures 23 inches overall, with a 19-inch body length, 9.75-inch body width, and 4.25-inch body height. The offset inlet and outlet layout, along with 2.5-inch pipe connections, supports direct replacement applications where the original exhaust routing uses the same configuration. This part cross-references Anchor 3218 for the same application.

Compatible With 1991-1993 Buick Roadmaster, 1985-1993 Chevrolet Caprice, 1990-1992 Cadillac Brougham, 1992 Cadillac Commercial Chassis, 1989-1992 Chevrolet Caprice with Police Package, 1991-1992 Oldsmobile Custom Cruiser, 1985-1986 Pontiac Parisienne with 2.5-inch muffler inlet, and 1985 Chevrolet Impala. Search terms such as Walker Quiet-Flow SS 22393 muffler for Chevrolet Caprice, Buick Roadmaster exhaust muffler replacement, and Cadillac Brougham 2.5-inch muffler fitment match this application range.

What It Helps Address

• Exhaust noise that is louder than stock
• Corrosion concerns in replacement muffler service
• Fitment issues from incorrect inlet or outlet configuration
• Restricted exhaust flow from a worn internal muffler
• Replacement needs on OE-style exhaust systems for Caprice, Roadmaster, and Brougham models

Installation Notes

Verify inlet and outlet diameter, offset location, and overall muffler dimensions before installation. This is a specific-fit muffler, so it should be matched to the original exhaust layout on the vehicle. If the exhaust uses a welded assembly, replace all required parts to complete the repair correctly.

Quality Assurance

Walker Quiet-Flow SS mufflers are built with 100% stainless-steel construction and are engineered for precision fit and OE-style sound. Part Number 22393 is listed for confirmed applications across Buick, Chevrolet, Cadillac, Oldsmobile, and Pontiac models from 1985-1993.