Walker 53646 Exhaust Muffler Assembly

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 53646 is a direct-fit exhaust muffler assembly built for the 2003-2004 INFINITI G35. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.

For drivers searching for a 2003-2004 INFINITI G35 exhaust muffler assembly, part number 53646 provides a fit-focused replacement with an oval body, offset inlet, and offset outlet configuration.

Key Features

• Direct-fit exhaust muffler assembly for the 2003-2004 INFINITI G35
• Stainless-steel muffler and body construction for improved corrosion resistance
• Oval muffler shape with an 11-inch body diameter
• Offset inlet and offset outlet layout for OE-style routing
• 2.75-inch inlet outside diameter with 2-bolt welded flange connection
• Tip-style outlet design with dual outlet sizing noted in the application data
• Walker Quiet-Flow SS product line focused on OE-style replacement fitment

Product Details

Walker Quiet-Flow SS 53646 is engineered as a replacement muffler assembly for the INFINITI G35, using stainless-steel construction in the muffler and body for durability in exhaust service. The assembly measures 23.625 inches overall, with a 13-inch body length, 11-inch body width, and 5.5-inch body height. Its combination muffler design and OE-style flange connection support a factory-like exhaust layout while maintaining the correct inlet and outlet geometry for the listed vehicle application. This part cross-references Anchor 2512 for the same application.

Common Exhaust Issues This Part Can Address

• Rust or corrosion in the original muffler assembly
• Exhaust leaks at the muffler connection point
• Damaged or deteriorated OE-style muffler housing
• Restricted exhaust flow caused by internal muffler wear
• Fitment problems when replacing a worn 2003-2004 INFINITI G35 muffler

Installation Notes

Fits 2003-2004 INFINITI G35, N/A. Verify inlet diameter, flange style, and outlet routing against the existing exhaust before installation. Because this is an OE-style replacement muffler assembly, matching the original exhaust configuration is important for proper alignment and sealing. Professional installation is recommended for exhaust system work.

Quality Assurance

Walker Quiet-Flow SS is positioned as a stainless-steel OE-style replacement line for domestic and foreign vehicles. The manufacturer description identifies this application as a premium fitment with a limited lifetime warranty.