Walker 56205 Exhaust Muffler Assembly

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 56205 is a direct-fit exhaust muffler assembly built for OE-style replacement on select Nissan Frontier and Suzuki Equator applications. It combines stainless-steel construction with a combination muffler design to support longer service life than typical aluminized mufflers.

For drivers searching for a replacement muffler for a 2005-2018 Nissan Frontier or a 2009-2012 Suzuki Equator, this Walker Quiet-Flow SS muffler assembly is built around factory-style fitment and exhaust routing. Part number 56205 is also referenced in OE-style replacement searches for the same application.

Key Features

• Walker Quiet-Flow SS line for direct-fit exhaust replacement
• Stainless steel muffler body and muffler material
• Oval muffler shape with combination muffler construction
• Offset inlet and outlet configuration for application-specific routing
• 2-bolt welded flange and pipe connection inlet styles
• 2.25-inch outlet pipe connection
• Broad-market stainless-steel construction for improved corrosion resistance versus typical aluminized mufflers
• Part number 56205

Product Details

This exhaust muffler assembly is built with a stainless-steel body and oval profile, measuring 11 inches wide, 5.5 inches high, and 22 inches long for the muffler body, with an overall length of 71 inches. The inlet configuration uses an offset layout with dual inlet styles listed for the application, while the outlet is a single pipe connection. Walker Quiet-Flow SS 56205 is intended for direct-fit replacement where OE-style exhaust geometry is required.

Walker’s Quiet-Flow SS product line focuses on stainless-steel construction for longer life in everyday driving conditions. If you are replacing a worn muffler on a Nissan Frontier or Suzuki Equator, part number 56205 provides a vehicle-specific solution that follows the original exhaust layout more closely than universal mufflers.

This part cross-references AP Exhaust 7684 and BRExhaust 284-917 for the same application.

Vehicle Fitment

• Fits 2019 Nissan Frontier, N/A, Quiet-Flow SS
• Fits 2005-2018 Nissan Frontier, N/A, Premium; Limited Lifetime Warranty; Quiet-Flow SS
• Fits 2009-2012 Suzuki Equator, N/A, Premium; Limited Lifetime Warranty; Quiet-Flow SS

Installation Notes and Tips

Verify inlet diameter, outlet diameter, and flange style against the existing exhaust before installation. This muffler assembly uses application-specific inlet and outlet configurations, so matching the vehicle’s exhaust routing is important for proper alignment and sealing. Confirm clearance around the body dimensions and overall length during replacement on Frontier and Equator exhaust systems.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies are built with stainless-steel construction for extended service life compared with typical aluminized mufflers. The fitment notes supplied for 2005-2018 Nissan Frontier and 2009-2012 Suzuki Equator list a limited lifetime warranty.