Walker 54803 Exhaust Resonator and Pipe Assembly

Walker 54803 Exhaust Resonator and Pipe Assembly

Walker 54803 is an exhaust resonator and pipe assembly engineered for OE-style fit, flow, and sound control. It is built with aluminized steel and a steel pipe to match the original system layout on select Ford Escape and Mazda Tribute applications.

For drivers searching for a replacement exhaust resonator for 2009-2012 Ford Escape or 2009-2011 Mazda Tribute, this assembly provides a direct-fit solution with a 2-bolt welded flange inlet and spout outlet configuration.

Key Features

• Part number: 54803
• Walker resonator assembly designed to follow original system tuning
• Aluminized steel body with steel pipe construction
• Round resonator body with 16-inch body length
• Overall length: 46 inches
• 2.25-inch outlet outside diameter
• 1 inlet with 2-bolt welded flange
• 1 outlet with spout design
• Direct-fit exhaust replacement for select Ford Escape and Mazda Tribute models

Product Details

Walker 54803 is built to restore the exhaust path with dimensions and connection points that align with the original equipment layout. The resonator body measures 16 inches long, 5 inches high, and 5 inches wide, with a round shape and aluminized finish for added corrosion resistance. Walker uses tuning-focused design methods to help maintain OE-style exhaust sound and steady flow characteristics. This part cross-references AP Exhaust 44924 for the same application.

What This Part Helps Address

• Exhaust noise that has changed after resonator or pipe wear
• Rust or corrosion in the resonator and pipe section
• Cracked or leaking exhaust joints at the flange connection
• Restricted exhaust flow from a damaged resonator assembly
• Fitment issues when replacing the original exhaust resonator on select Ford Escape and Mazda Tribute vehicles

Installation Notes and Tips

Verify flange style, outlet diameter, and overall length against the original part before installation. This assembly uses a 2-bolt welded flange inlet and spout outlet, so matching the existing exhaust connection points is important for proper alignment. Fits 2009-2012 Ford Escape, N/A. Fits 2009-2011 Mazda Tribute, N/A. Fits 2009 Mazda Tribute, N/A, from 06/23/2008.

Quality Assurance

Walker designs this resonator to fit, perform, and sound like the original system, using precise tuning methods to support OE-style exhaust characteristics. Part number 54803 is built as a direct replacement for the listed applications.