Walker 55467 Exhaust Resonator and Pipe Assembly

Brand Walker 55467
Outlet Outside Diameter 1.625
Muffler Body Length 20
Pipe Material Steel
Inlet Inside Diameter 2
Overall Length 52.75
Body 1 Height 3.5
Body 1 Length 20
Body 1 Shape Round
Body 1 Width 3.5
Body Material Steel
Finish Aluminized
Inlet Quantity 1
Inlet Type Pipe connection
Outlet Quantity 1
Outlet Type Pipe connection
Fits Scion · 3 vehicles

OE-style sound. Precise tuning helps deliver the original system's tone and flow characteristics.

Steel construction. Built with steel pipe and body for durable exhaust performance.

Aluminized finish. Adds corrosion resistance for longer-lasting appearance and function.

Cross-references AP Exhaust 642168, BRExhaust 280-123 and Eastern Catalytic 40671 for the same application. See all 4.

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Walker 55467 Exhaust Resonator and Pipe Assembly

Walker 55467 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It is engineered with precise tuning to help restore the original exhaust character on the 2004-2006 Scion xB while maintaining a direct replacement layout.

  • Fits 2004-2006 Scion xB, N/A
  • Walker resonator design tuned for OE-style exhaust sound
  • Steel pipe and steel body construction
  • Aluminized finish for added corrosion resistance
  • Pipe connection inlet and outlet for factory-style replacement
  • Overall length: 52.75 in.
  • Body 1 length: 20 in. with round 3.5 x 3.5 in. body dimensions
  • Inlet inside diameter: 2 in.; outlet outside diameter: 1.625 in.

OE-Style Sound and Flow

This Walker 55467 resonator and pipe assembly is designed to match the original system’s fit, performance, and sound profile. The tuned resonator helps maintain smooth exhaust flow while supporting a factory-like tone, making it a practical choice for Scion xB exhaust repair or replacement work. This part cross-references AP Exhaust 642168 and Eastern Catalytic 40671 for the same application.

Common Repair Uses

  • Restores a damaged or rusted exhaust resonator and pipe section
  • Addresses exhaust noise caused by a leaking or deteriorated assembly
  • Replaces a bent or corroded pipe connection in the exhaust system
  • Helps return the 2004-2006 Scion xB exhaust note to OE-style levels
  • Supports repair of welded exhaust sections when the assembly must be replaced

Installation Notes

Compatible with 2004-2006 Scion xB applications listed above. Verify inlet and outlet dimensions, overall length, and body size against the original exhaust component before installation. The notes indicate that if the vehicle uses a welded assembly, all required parts should be replaced as needed to complete the repair. Walker 55467 is also referenced by Walker Exhaust 53613 for the same application.

Quality Assurance

Walker designs this resonator to fit, perform, and sound like the original system, using tuning technology focused on OE-style exhaust characteristics and consistent flow.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006ScionxB1.5LL4N/AIf welded assembly, replace all required parts
2005ScionxB1.5LL4N/AIf welded assembly, replace all required parts
2004ScionxB1.5LL4N/AIf welded assembly, replace all required parts
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 642168BRExhaust — 280-123Eastern Catalytic — 40671Walker Exhaust — 53613