Walker 21374 Exhaust Muffler - Front

Overview of Walker Quiet-Flow Exhaust Muffler 21374

The Walker Quiet-Flow Exhaust Muffler 21374 is designed for direct fitment on select Chrysler and Dodge vehicles. Engineered with durable aluminized steel, this muffler offers reliable performance and a precise fit for models including the Chrysler 300M, Concorde, Intrepid, and LHS.

• Inlet inside diameter: 2.25 inches
• Outlet inside diameter: 2.5 inches
• Oval-shaped muffler body measuring 16 inches in length and 7.75 inches in width
• Offset inlet and center outlet pipe connections
• Constructed from aluminized steel for corrosion resistance
• Direct fit for Chrysler and Dodge full-size sedans

Detailed Product Description

The Walker Quiet-Flow 21374 exhaust muffler features an oval-shaped body with dimensions of 16 inches in length, 7.75 inches in width, and 3.25 inches in height. Its offset inlet configuration with two pipe connections and a single center outlet pipe connection ensures compatibility with the exhaust systems of Chrysler 300M, Concorde, Intrepid, and LHS models. The muffler’s aluminized steel construction provides enhanced resistance to rust and corrosion, extending the service life under typical driving conditions. The inlet and outlet diameters of 2.25 inches and 2.5 inches respectively support efficient exhaust flow while maintaining noise reduction.

About the Walker Quiet-Flow Product Line

The Quiet-Flow line by Walker focuses on delivering mufflers that balance sound reduction with durability. This product line is engineered to meet or exceed OEM specifications, providing a direct fit solution that simplifies replacement for specific vehicle applications. The 21374 muffler exemplifies the Quiet-Flow commitment to quality materials and precise design tailored for Chrysler and Dodge sedans.

Common Applications and Problem Solving

• Replacement for worn or damaged mufflers on Chrysler 300M, Concorde, Intrepid, and LHS
• Reduction of excessive exhaust noise due to muffler failure
• Restoration of proper exhaust flow and backpressure
• Prevention of exhaust leaks caused by rust or corrosion
• Maintaining emissions compliance by ensuring intact exhaust components

Installation Notes and Tips

This muffler is designed as a direct fit replacement, matching the original equipment dimensions and inlet/outlet configurations. Ensure the exhaust system is cool before installation. Verify inlet and outlet pipe diameters (2.25 inches inlet, 2.5 inches outlet) for compatibility. Proper alignment of the offset inlet and center outlet connections is critical for a secure fit. Use appropriate clamps or welding methods as required by your vehicle’s exhaust setup.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow 21374 muffler with aluminized steel to resist corrosion and extend durability. While specific warranty details are not provided here, Walker products typically meet industry standards for quality and reliability. For warranty information, refer to Walker’s official documentation or contact the manufacturer directly.