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Walker 54657 Exhaust Resonator and Pipe Assembly
| Brand | Walker 54657 |
|---|---|
| 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 | Scion and Toyota · 6 vehicles |
OE-style sound. Precise tuning delivers the original system's tone and flow characteristics.
Steel construction. Body and pipe are made from steel with an aluminized finish.
Pipe connection. Single inlet and outlet for a straightforward exhaust resonator and pipe assembly.
Cross-references AP Exhaust 643006, BRExhaust 096-1603 and Remy 16339 for the same application. See all 6.
Walker 54657 Exhaust Resonator and Pipe Assembly
Walker 54657 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It is a direct replacement for select Scion xA and Toyota Echo applications, with aluminized steel construction and pipe connections that match the original system layout.
Key Features
- Walker 54657 exhaust resonator and pipe assembly for OE-style replacement
- Fits 2004-2006 Scion xA and 2003-2005 Toyota Echo, from 08/2002
- Steel body and steel pipe construction with aluminized finish
- Round body design with 20-inch muffler body length
- 1.75-inch inlet inside diameter and 1.625-inch outlet outside diameter
- Single inlet and single outlet with pipe connection ends
- Overall length: 49 inches
Detailed Description
Walker 54657 is engineered as a resonator and pipe assembly for drivers replacing a worn or damaged exhaust section on a Scion xA or Toyota Echo. The design follows the original system layout to maintain proper exhaust routing, flow characteristics, and OE-style sound. With a 20-inch round body, steel construction, and aluminized finish, this part is built for a factory-style service replacement on the listed vehicles. This part number, 54657, is a practical choice when you need a direct-fit exhaust resonator and pipe assembly for 2004-2006 Scion xA or 2003-2005 Toyota Echo applications.
This part cross-references AP Exhaust 643006 and Remy 16339 for the same application.
What It Helps Address
- Exhaust noise from a damaged or deteriorated resonator section
- Rust-related failure in the original steel exhaust assembly
- Incorrect exhaust tone after replacement of a factory pipe section
- Fitment issues when restoring the original exhaust routing on Scion xA or Toyota Echo
- Leaks at the resonator or pipe connection area
Installation Notes and Tips
Fits 2004-2006 Scion xA, N/A. Fits 2003-2005 Toyota Echo, N/A, from 08/2002. If the original assembly is welded in place, replace all required related parts during service to complete the repair correctly. Verify inlet and outlet dimensions, overall length, and connection style against the existing exhaust before installation.
Quality Assurance
Walker uses precise tuning methods to match original-system flow and sound characteristics, making this resonator and pipe assembly a factory-style replacement for the listed applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Scion | xA | 1.5L | L4 | N/A | If welded assembly, replace all required parts |
| 2005 | Scion | xA | 1.5L | L4 | N/A | If welded assembly, replace all required parts |
| 2005 | Toyota | Echo | 1.5L | L4 | N/A | From 08/2002; If welded assembly, replace all required parts |
| 2004 | Scion | xA | 1.5L | L4 | N/A | If welded assembly, replace all required parts |
| 2004 | Toyota | Echo | 1.5L | L4 | N/A | From 08/2002; If welded assembly, replace all required parts |
| 2003 | Toyota | Echo | 1.5L | L4 | N/A | From 08/2002; If welded assembly, replace all required parts |
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