Walker 21908 Exhaust Muffler - Front

Walker Quiet-Flow SS Muffler

The Walker Quiet-Flow SS muffler is a premium exhaust replacement built with 100% stainless steel for corrosion resistance and long-term durability. It is engineered for precise fitment, OE-style sound, and improved exhaust flow. Fits 2015-2020 Nissan Murano, front.

Key Features

• 100% stainless-steel construction for added resistance to rust and corrosion
• Quiet-Flow SS product line with OE-style sound characteristics
• Precision fit design for straightforward exhaust system replacement
• Center inlet and center outlet layout
• Hanger included for application-specific installation
• Premium grade exhaust muffler from Walker

Detailed Description

Walker Quiet-Flow SS 21908 is an exhaust muffler designed for drivers who need a direct-fit replacement with a factory-like sound profile and stainless-steel construction. The center inlet and center outlet configuration supports the original exhaust routing on the 2015-2020 Nissan Murano, front application, while the Quiet-Flow SS design focuses on flow efficiency and consistent exhaust tone. Part number 21908 is also referenced by interchange number 203005AA2A for the same application.

What It Helps Solve

• Exhaust noise from a worn or damaged muffler
• Rust-related failure in a steel exhaust component
• Restricted exhaust flow caused by internal deterioration
• Fitment issues when replacing the original muffler assembly

Installation Notes and Tips

Verify the center inlet and center outlet layout before installation. Confirm the vehicle application and exhaust routing on the 2015-2020 Nissan Murano, front, to ensure the muffler matches the original configuration. Part number 21908 should be checked against the existing exhaust system before removal.

Quality Assurance

Walker positions Quiet-Flow SS as a stainless-steel muffler line with precision fit and OE-style sound characteristics. The 21908 part number is part of that premium exhaust offering.