Walker 21375 Exhaust Muffler - Center

Walker Quiet-Flow SS Muffler for OE-Style Sound

Walker Quiet-Flow SS muffler Part Number 21375 is a specific-fit exhaust muffler built for select Chrysler and Dodge applications. It uses stainless-steel body construction with an OE-style sound profile and precision fitment for center-mounted exhaust layouts.

The Quiet-Flow SS line focuses on direct replacement performance for domestic and import vehicles, and this Walker 21375 muffler is shaped as an oval, combination-type unit with offset 2.5-inch pipe connections.

Key Features

• Specific-fit exhaust muffler for select Chrysler and Dodge vehicles
• 100% stainless-steel body construction
• Oval muffler body with 11-inch width, 5.5-inch height, and 17-inch body length
• Overall length of 21.75 inches
• 2.5-inch inlet and 2.5-inch outlet with offset pipe connection design
• Quiet-Flow SS product line for OE-style exhaust sound and steady flow characteristics
• Aluminized finish

Detailed Description

Walker Quiet-Flow SS Part Number 21375 is an exhaust muffler engineered for center-position applications on vehicles such as the 1999-2004 Chrysler 300M, 2002-2004 Chrysler Concorde, 1998-2004 Dodge Intrepid, 1998-2001 Chrysler Concorde, and 1999-2001 Chrysler LHS. It is a direct-fit replacement for vehicles that use a 2.5-inch inlet and outlet with offset pipe connections.

This muffler is part of Walker’s Quiet-Flow SS line, which is built around stainless-steel construction and OE-style sound control. The combination muffler design supports replacement of the factory muffler while maintaining the original exhaust routing and fitment profile. This part cross-references Anchor 2272 for the same application.

What This Muffler Helps Address

• Exhaust noise from a worn or damaged factory muffler
• Rust-related muffler failure on older center-exhaust systems
• Fitment issues when replacing an OE-style oval muffler
• Loss of factory exhaust tone after corrosion or internal deterioration
• Need for a direct replacement on 2.5-inch offset inlet/outlet systems

Installation Notes and Tips

Compatible With 1999-2004 Chrysler 300M, center; 2002-2004 Chrysler Concorde, center; 1998-2004 Dodge Intrepid, center; 1998-2001 Chrysler Concorde, center; and 1999-2001 Chrysler LHS, center. If the exhaust uses a welded assembly, replace all required parts as noted in the fitment data. For welded systems, modifications and/or additional parts may be required on some applications.

Verify inlet and outlet diameter, offset location, and overall muffler dimensions before installation. Confirm the center-position exhaust layout matches the vehicle’s original configuration before ordering Walker 21375.

Quality Assurance

Walker Quiet-Flow SS mufflers are positioned as stainless-steel replacement mufflers with precision fit and OE-style sound characteristics. Limited lifetime warranty coverage is noted in the fitment data for the listed applications.