Walker 55992 Exhaust Muffler Assembly - Front

Overview

Walker Quiet-Flow SS muffler assembly 55992 is a direct-fit OE-style exhaust replacement built with stainless steel construction. It is made for a precise application on the Nissan Quest and uses a premium oval muffler design with offset inlet and center outlet routing.

Key Features

• Stainless steel body for improved corrosion resistance versus typical aluminized mufflers.
• Direct-fit OE-style replacement for straightforward exhaust service.
• Oval muffler shape with premium-grade construction.
• 2-bolt welded flange with spherical flare inlet connection.
• Center outlet pipe connection with offset inlet layout.

Detailed Description

Walker Quiet-Flow SS 55992 is an exhaust muffler assembly engineered for the 2011-2017 Nissan Quest, front. The stainless steel body and OE-style fitment make it a practical replacement when the original muffler is rusted, noisy, or no longer sealing correctly. The Quiet-Flow SS product line focuses on stainless-steel construction for longer service life than typical aluminized mufflers, and this assembly follows that approach with a premium oval design and factory-style connection points. This part cross-references Nissan 201001JA1A for the same application.

Common Replacement Reasons

• Exhaust noise from a damaged or internally deteriorated muffler.
• Rust or corrosion on the muffler body or inlet connection.
• Exhaust leaks at the flange or pipe connection.
• Poor sealing caused by worn original exhaust components.
• Need for a direct-fit replacement on a Nissan Quest exhaust system.

Installation Notes

Fits 2011-2017 Nissan Quest, front. Verify inlet and outlet dimensions, flange style, and overall length before installation to confirm exhaust alignment. The product listing does not state that installation hardware or a gasket is included, so plan accordingly. Professional exhaust installation is recommended for proper sealing and fit.

Quality Assurance

Walker Quiet-Flow SS is a stainless-steel replacement line available for domestic and foreign vehicles, with OE-style fitment intended to match the original exhaust application.