Walker 21742 Exhaust Muffler

Overview of Walker Quiet-Flow SS Exhaust Muffler 21742

The Walker Quiet-Flow SS Exhaust Muffler 21742 is designed specifically for Ford E-150, E-250, and E-350 Super Duty models. Engineered with a reflection muffler type and constructed from durable stainless steel, this muffler offers a natural finish and an oval shape to fit precise exhaust configurations.

• Reflection muffler type for effective sound control
• Natural stainless steel finish for corrosion resistance
• Specific fit for Ford E-150, E-250, and E-350 Super Duty
• Oval body shape with dimensions optimized for performance
• Reversible design with offset inlet and outlet pipe connections
• 3-inch inlet and outlet inside diameters for consistent flow
• Overall length of 30 inches with a 24-inch body length

Detailed Product Features and Specifications

The Walker Quiet-Flow SS 21742 muffler features a reflection design that helps reduce exhaust noise by reflecting sound waves within the muffler chamber. Its stainless steel body ensures durability and resistance to rust, making it suitable for long-term use in Ford E-Series vans. The muffler’s oval shape measures 7 inches in width, 9 inches in height, and 24 inches in body length, providing a compact yet efficient design. Both the inlet and outlet have a 3-inch inside diameter with pipe connection types and offset configurations, allowing for a reversible installation to accommodate different exhaust layouts. The inlet offset is 2.625 inches, which helps align the muffler precisely with the vehicle’s exhaust system.

About the Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on providing exhaust mufflers that combine sound reduction with corrosion-resistant stainless steel construction. This product line is tailored for specific vehicle applications, ensuring a precise fit and reliable performance. The 21742 muffler exemplifies the Quiet-Flow SS commitment to quality by offering a reflection muffler design that balances noise control and exhaust flow for Ford E-Series vans.

Applications and Problem Solving

• Compatible with Ford E-150, E-250, and E-350 Super Duty exhaust systems
• Reduces excessive exhaust noise and vibration
• Prevents rust and corrosion in the exhaust system
• Replaces worn or damaged mufflers to restore proper exhaust flow
• Helps maintain emissions compliance by ensuring exhaust integrity

Installation Notes and Tips

This muffler is designed for specific fitment on Ford E-Series vans and features pipe connection inlet and outlet types with offset configurations. The reversible design allows for flexible installation depending on the exhaust layout. Ensure the inlet and outlet diameters match the vehicle’s exhaust pipes (3 inches) for a secure fit. Professional installation is recommended to maintain proper alignment and exhaust system performance.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 21742 muffler with high-grade stainless steel to provide durability and resistance to corrosion. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, supporting long-term use in Ford E-Series vehicles.