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Walker 55358 Exhaust Resonator and Pipe Assembly
| Brand | Walker 55358 |
|---|---|
| Body 1 Height | 4 |
| Body 1 Length | 11.25 |
| Body 1 Shape | Round |
| Body 1 Width | 4 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Outside Diameter | 2.25 |
| Inlet Type | Pipe Connection |
| Muffler Body Length | 11.25 |
| Outlet Outside Diameter | 2.5 |
| Outlet Type | Tip |
| Overall Length | 48 |
| Pipe Material | Steel |
| Fits | Ford · 5 vehicles |
OE-style sound. Precise tuning delivers the original system's tone and flow characteristics.
Steel construction. Aluminized finish helps resist corrosion for lasting performance.
Resonator and pipe assembly. Combines resonator and piping in one exhaust component.
Cross-references AP Exhaust 54171 for the same application. See all 1.
Walker 55358 Exhaust Resonator and Pipe Assembly
Walker 55358 is an exhaust resonator and pipe assembly built for OE-style fit, sound, and flow. It is made with steel construction and an aluminized finish for a factory-style replacement on the 2001-2005 Ford Explorer Sport Trac.
Key Features
- Fits 2001-2005 Ford Explorer Sport Trac, N/A
- 2.25-inch inlet outside diameter and 2.5-inch outlet outside diameter
- Steel pipe and steel body construction
- Aluminized finish for corrosion resistance
- Round resonator body with 11.25-inch body length
- 48-inch overall length for direct exhaust routing
- Single pipe connection inlet and single tip outlet
Detailed Description
Walker 55358 is engineered to match the original exhaust system’s fitment, flow characteristics, and sound profile. The resonator body measures 11.25 inches long with a round 4-inch by 4-inch profile, and the assembly uses a steel pipe and steel body for a durable replacement layout. This part cross-references AP Exhaust 54171 for the same application. For owners searching for a Walker 55358 exhaust resonator and pipe assembly for a 2001-2005 Ford Explorer Sport Trac, this OE-style design supports a direct replacement approach without changing the factory exhaust character.
What It Helps Address
- Exhaust noise that has become louder or harsher than factory levels
- Damaged or rusted resonator and pipe sections
- Restricted exhaust flow caused by deterioration in the original assembly
- Fitment issues when replacing a welded factory exhaust section
- Loss of OE-style exhaust tone on a Ford Explorer Sport Trac
Installation Notes and Tips
Compatible With 2001-2005 Ford Explorer Sport Trac, N/A. If the original system is welded, replace all required exhaust sections during service to restore proper alignment and sealing. Verify inlet and outlet diameters before installation, and confirm the routing matches the factory exhaust layout for the vehicle.
Quality Assurance
Walker designs this resonator assembly to fit, perform, and sound like the original system, using precise tuning methods to support OE-style exhaust behavior. Part number 55358 is built as a direct replacement option for drivers maintaining the factory exhaust setup on the Ford Explorer Sport Trac.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Ford | Explorer Sport Trac | 4.0L | V6 | N/A | If welded assembly, replace all required parts |
| 2004 | Ford | Explorer Sport Trac | 4.0L | V6 | N/A | If welded assembly, replace all required parts |
| 2003 | Ford | Explorer Sport Trac | 4.0L | V6 | N/A | If welded assembly, replace all required parts |
| 2002 | Ford | Explorer Sport Trac | 4.0L | V6 | N/A | If welded assembly, replace all required parts |
| 2001 | Ford | Explorer Sport Trac | 4.0L | V6 | N/A | If welded assembly, replace all required parts |
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