Walker 21341 Exhaust Muffler

Walker Quiet-Flow SS Muffler for Regal

Walker Quiet-Flow SS muffler Part Number 21341 is a direct-fit exhaust muffler built for specific applications, including 1997-2004 Buick Regal. It uses 100% stainless-steel construction for the body and is shaped as an oval combination muffler with OE-style sound characteristics and precision fit.

Key Features

• Specific-fit exhaust muffler for confirmed Buick Regal applications
• 100% stainless-steel body construction for corrosion resistance
• Oval body shape with a combination muffler design
• Offset 2-inch inlet with dual 2.25-inch center outlets
• Aluminized finish
• Walker Quiet-Flow SS product line focused on fit, flow, and OE-style sound
• Part Number 21341

Product Details

This Walker Quiet-Flow SS muffler is engineered for 1997-2004 Buick Regal models and is built around a specific-fit layout for easier exhaust replacement. The muffler measures 28.325 inches overall, with an 11-inch body width, 5.5-inch body height, and 15-inch body length. It uses a 2-inch inlet inside diameter with an offset inlet configuration and dual 2.25-inch center outlets. The stainless-steel body construction supports long-term durability, while the Quiet-Flow SS line is positioned for controlled exhaust tone and steady exhaust flow. Part Number 21341 is a practical choice when replacing a worn or damaged Regal muffler with an OE-style replacement.

Walker Quiet-Flow SS is Walker’s stainless-steel muffler line for domestic and import vehicles. For buyers searching for a 1997 Buick Regal exhaust muffler, 2004 Buick Regal muffler replacement, or Walker 21341 direct-fit muffler, this part matches those application needs with a specific-fit design.

What It Helps Address

• Exhaust noise from a worn muffler
• Rust or corrosion in the muffler body
• Restricted exhaust flow from internal deterioration
• Fitment issues when replacing an original Regal muffler
• Loss of OE-style exhaust tone

Installation Notes and Tips

Confirm the vehicle’s exhaust layout before installation, especially the offset 2-inch inlet and dual 2.25-inch center outlet configuration. This muffler is not reversible and is not tunable. If the exhaust assembly is welded, replace all required related parts during service to maintain proper alignment and sealing. Verify clearance around the oval body dimensions before final installation on 1997-2004 Buick Regal applications.

Quality Assurance

Walker Quiet-Flow SS mufflers are built with 100% stainless-steel construction and are designed for precision fit and OE-style sound. This part cross-references Anchor 2262 for the same application.