Walker 21642 Exhaust Muffler

Overview of Walker Quiet-Flow SS Exhaust Muffler 21642

The Walker Quiet-Flow SS Exhaust Muffler 21642 is designed specifically for Dodge Ram 1500 and 1500 Classic models. This oval-shaped reflection muffler offers a precise fit and durable construction to maintain optimal exhaust flow and sound control.

• Specific fit for Dodge Ram 1500 and 1500 Classic
• Oval reflection muffler design
• Stainless steel body with aluminized finish for corrosion resistance
• Inlet diameter: 2.625 inches; outlet diameter: 3 inches
• Overall length: 38 inches; body length: 26 inches; body width: 9 inches; body height: 7 inches
• Offset pipe connection inlet and outlet
• Single inlet and outlet configuration
• Non-reversible and non-tunable design

Detailed Product Description

The Walker Quiet-Flow SS 21642 muffler is engineered with a reflection muffler type that helps reduce exhaust noise while maintaining efficient exhaust flow. Its oval shape and specific dimensions ensure a proper fit for Dodge Ram 1500 and 1500 Classic trucks. Constructed from stainless steel with an aluminized finish, this muffler offers resistance to rust and corrosion, extending its service life under demanding conditions.

The inlet and outlet are pipe connection types with offset configurations, featuring a 2.625-inch inlet inside diameter and a 3-inch outlet inside diameter. The muffler’s overall length is 38 inches, with a body length of 26 inches, width of 9 inches, and height of 7 inches, providing a balanced design for effective exhaust management. This part is designed for specific fitment and is neither reversible nor tunable, ensuring consistent performance tailored to the vehicle.

Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on delivering durable stainless steel mufflers with sound-reducing reflection technology. This product line is engineered to provide a balance between noise control and exhaust flow efficiency, making it suitable for specific vehicle applications such as the Dodge Ram 1500 series. The aluminized finish enhances corrosion resistance, supporting long-term reliability.

Applications and Problem Solving

• Replacement for worn or damaged mufflers on Dodge Ram 1500 and 1500 Classic
• Reduces excessive exhaust noise while maintaining engine performance
• Prevents exhaust leaks caused by rust or corrosion
• Improves exhaust flow with properly sized inlet and outlet diameters
• Maintains vehicle emissions compliance by ensuring proper exhaust function

Installation Notes and Tips

This muffler is designed for specific fitment on Dodge Ram 1500 and 1500 Classic models. Ensure the inlet and outlet pipe diameters match your vehicle’s exhaust system (2.625-inch inlet, 3-inch outlet). The offset pipe connections require alignment during installation to avoid stress on the exhaust system. Professional installation is recommended to guarantee proper fit and function.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 21642 muffler with high-grade stainless steel and aluminized finish to resist corrosion and wear. While specific warranty details are not provided, Walker products typically meet industry standards for durability and performance. For warranty information, refer to Walker’s official documentation or contact the manufacturer directly.