Walker 21671 Exhaust Muffler - Right

Overview of Walker Quiet-Flow SS Exhaust Muffler 21671

The Walker Quiet-Flow SS Exhaust Muffler 21671 is designed specifically for Subaru Legacy models, providing a precise fit and reliable performance. Crafted from aluminized stainless steel, this oval-shaped muffler offers a reflection-type design to help manage exhaust flow and noise effectively.

• Specific fit for Subaru Legacy vehicles
• Reflection muffler type for controlled sound attenuation
• Oval body shape with dimensions: 13" length, 9" width, 7" height
• Constructed from aluminized stainless steel for durability
• Single inlet and outlet with 2.25" outside diameter tips
• Offset inlet and outlet configuration with 2 bolt welded flange inlet
• Non-reversible and non-tunable design

Walker Quiet-Flow SS Product Line Details

The Quiet-Flow SS line by Walker focuses on providing exhaust components that balance sound reduction and performance. This product line utilizes stainless steel materials and aluminized finishes to resist corrosion and extend service life. The 21671 muffler exemplifies these qualities with its reflection design and specific fitment for Subaru Legacy models, ensuring compatibility and reliable operation.

Product Features and Specifications

The Walker 21671 muffler features a reflection muffler type, which uses internal baffles to reflect sound waves and reduce exhaust noise without significantly restricting flow. Its oval body shape measures 13 inches in length, 9 inches in width, and 7 inches in height, fitting precisely within the exhaust system of Subaru Legacy vehicles. The muffler includes a single inlet and outlet, both offset with a 1.625-inch inlet offset, and uses a 2 bolt welded flange inlet for secure attachment. The outlet tip diameter is 2.25 inches, designed to match the vehicle’s exhaust piping. The aluminized stainless steel body offers resistance to rust and corrosion, contributing to long-term durability.

Applications and Problem Solving

• Replacement muffler for Subaru Legacy exhaust systems requiring specific fitment
• Reduces excessive exhaust noise caused by damaged or worn mufflers
• Addresses exhaust leaks related to deteriorated muffler components
• Improves exhaust flow consistency with reflection muffler design
• Prevents corrosion-related failures with aluminized stainless steel construction

Installation Notes and Tips

This muffler is designed for a specific fit on Subaru Legacy models, ensuring proper alignment with existing exhaust components. The 2 bolt welded flange inlet requires secure fastening to prevent exhaust leaks. Due to its non-reversible and non-tunable design, ensure correct orientation during installation. Professional installation is recommended to maintain exhaust system integrity and performance.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 21671 muffler with durable aluminized stainless steel materials to resist corrosion and wear. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability. For detailed warranty information, consult Walker or authorized distributors.