Restore factory-style exhaust tone and flow with the Walker Exhaust Resonator and Pipe Assembly 54373. It's a direct-fit replacement that installs on the 2001-2008 Ford Escape and on the 2001-2006 and 2008 Mazda Tribute — see the "Vehicles it fits" section for the specific engines covered on each application.
Walker builds this resonator assembly with precise tuning technologies to deliver flow characteristics and OE-style sound like the original system, so your exhaust note reads as factory. It carries a 2.25" outlet (OD) and uses meticulous pipe routing plus OE-style flanges, hardware, and brackets to make installation straightforward.
- Direct-fit assembly: Designed to fit, perform, and sound like the original system on the listed applications.
- 100% aluminized steel: Aluminized construction helps resist corrosion for durability.
- OE-style tuning: Precise tuning technologies deliver excellent flow characteristics and factory-style acoustics.
- Easy installation: OE-style flanges, hardware, and brackets with meticulous pipe routing for a fast fit.
If a rusted-through, rattling, or droning resonator is behind your exhaust noise, this replaces that section of the system.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What is the Walker 54373?
It's a direct-fit exhaust resonator and pipe assembly. The resonator tunes and helps reduce exhaust noise, delivering flow characteristics and OE-style sound like the original system on the listed applications.
Which vehicles does it fit?
It's a direct-fit replacement for the 2001-2008 Ford Escape and the 2001-2006 and 2008 Mazda Tribute. Check the "Vehicles it fits" section to confirm the engine coverage for your specific vehicle.
What is it made of?
Walker makes this resonator assembly from 100% aluminized steel, which helps resist corrosion and supports durability.
What is the outlet size?
This assembly has a 2.25" outlet (OD).
What are signs my resonator assembly may need replacing?
Common signs include rust-through, rattling from loose internals, exhaust leaks, or louder, droning exhaust noise. Diagnose the source before replacing, since noise can come from other exhaust sections.
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