Walker 54561 Exhaust Resonator and Pipe Assembly
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Walker

Walker 54561 Exhaust Resonator and Pipe Assembly

Brand Walker 54561
Body 1 Height 3.5
Body 1 Length 20
Body 1 Shape Round
Body 1 Width 3.5
Body Material Steel
Finish Aluminized
Inlet Inside Diameter 1.75
Inlet Type Pipe Connection
Muffler Body Length 20
Outlet Outside Diameter 1.625
Outlet Type Pipe Connection
Overall Length 49
Pipe Material Steel
Fits Toyota · 4 vehicles

OE-style sound. Precise tuning helps deliver smooth flow characteristics.

Steel construction. Aluminized finish adds corrosion resistance for longer service life.

Pipe connection. Single inlet and outlet make for a straightforward exhaust assembly.

Cross-references AMS Automotive 4326, AP Exhaust 643006 and BRExhaust 096-1603 for the same application. See all 6.

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Walker 54561 Exhaust Resonator and Pipe Assembly

Walker 54561 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It is engineered with aluminized steel construction and precise tuning to help restore the original exhaust character on select Toyota Echo models.

  • Part number: 54561
  • Aluminized steel body and pipe construction
  • Round body design with 20-inch muffler body length
  • 1.75-inch inlet inside diameter and 1.625-inch outlet outside diameter
  • Pipe connection inlet and outlet for direct exhaust system integration
  • Overall length: 49 inches

OE-Style Exhaust Performance

This Walker resonator is designed to match the original system’s fit, performance, and sound profile. The tuned resonator design supports smooth exhaust flow while helping maintain the factory-style tone expected on 2000-2003 Toyota Echo applications. If you need a replacement for a worn or damaged resonator and pipe section, Walker 54561 provides a direct-fit solution for the exhaust system.

This part cross-references AP Exhaust 643006 for the same application.

Common Problems This Part Can Address

  • Exhaust noise caused by a cracked or rusted resonator assembly
  • Loss of factory-style exhaust tone after corrosion damage
  • Restricted exhaust flow from a deteriorated pipe section
  • Fitment issues when replacing a welded exhaust assembly on a Toyota Echo
  • Visible exhaust system wear in the resonator and pipe area

Fitment and Installation Notes

Fits 2000-2003 Toyota Echo, N/A. Notes: To 08/2002; If welded assembly, replace all required parts. Verify inlet and outlet dimensions, overall length, and connection style before installation. Professional exhaust installation is recommended when replacing welded sections or aligning the assembly in the vehicle’s exhaust system.

Quality Assurance

Walker uses precise tuning technologies and OE-style engineering to help this resonator and pipe assembly deliver the intended flow characteristics and sound quality for the listed Toyota Echo applications.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003ToyotaEcho1.5LL4N/ATo 08/2002; If welded assembly, replace all required parts
2002ToyotaEcho1.5LL4N/ATo 08/2002; If welded assembly, replace all required parts
2001ToyotaEcho1.5LL4N/ATo 08/2002; If welded assembly, replace all required parts
2000ToyotaEcho1.5LL4N/ATo 08/2002; If welded assembly, replace all required parts
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4326AP Exhaust — 643006BRExhaust — 096-1603Remy — 16339Walker Exhaust — 40555099-1603