Walker 73083 Exhaust Muffler Assembly - Rear

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 73083 is a direct-fit exhaust muffler assembly built for rear installation on the Nissan Quest. It uses stainless-steel construction and OE-style fitment to replace a worn muffler with a premium, vehicle-specific solution.

Key Features

• Stainless-steel body for improved corrosion resistance compared with typical aluminized mufflers.
• Direct-fit OE-style replacement for straightforward exhaust service.
• Oval muffler design with offset inlet and center outlet layout.
• Pipe connection inlet with a 2-bolt welded flange outlet.
• Premium-grade construction from Walker Quiet-Flow SS.

Detailed Description

The Walker Quiet-Flow SS 73083 muffler assembly is engineered for 2011-2017 Nissan Quest rear applications and cross-references 201001JA1A for the same application. Its stainless-steel construction is part of the Quiet-Flow SS product line, which focuses on longer service life than typical aluminized mufflers while maintaining a direct-fit replacement format. The oval body measures 24.000 inches long, 11.000 inches wide, and 5.500 inches high, with an overall length of 36.770 inches. The inlet is offset with a 2.500-inch inside diameter, and the outlet is centered with a 2.230-inch outside diameter.

What It Is Used For

• Replacing a rusted or damaged rear muffler.
• Restoring exhaust flow after internal muffler deterioration.
• Addressing exhaust noise caused by a failing muffler assembly.
• Servicing a vehicle-specific exhaust section with OE-style fitment.

Installation Notes and Tips

Fits 2011-2017 Nissan Quest, rear. Verify inlet and outlet configuration, flange style, and overall length against the existing exhaust before installation. This muffler assembly uses a pipe connection inlet and a 2-bolt welded flange outlet; gasket or seal is not included.

Quality Assurance

Walker Quiet-Flow SS is a stainless-steel muffler line offered for domestic and foreign vehicles, with OE-style replacement fitment and materials selected for longer life than typical aluminized designs.