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Walker 55722 Exhaust Resonator and Pipe Assembly
| Brand | Walker 55722 |
|---|---|
| Inlet Outside Diameter | 2.625 |
| Outlet Outside Diameter | 2.75 |
| Muffler Body Length | 12 |
| Pipe Material | Steel |
| Overall Length | 53.75 |
| Body 1 Height | 6 |
| Body 1 Length | 12 |
| Body 1 Shape | Round |
| Body 1 Width | 6 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Outlet Quantity | 1 |
| Outlet Type | Spout |
| Fits | Chevrolet and GMC · 6 vehicles |
OE-style sound. Tuned to match original-system exhaust character and flow.
Steel construction. Steel pipe and body provide durable exhaust system replacement.
Aluminized finish. Adds corrosion resistance for long-term exhaust service.
Cross-references AP Exhaust 54227 for the same application. See all 1.
Overview
Walker 55722 is an exhaust resonator and pipe assembly built to match original-system fit, sound, and flow characteristics. It is a direct replacement option for drivers servicing the exhaust on compatible Chevrolet Tahoe and GMC Yukon applications.
Key Features
- OE-style resonator tuning for original-system sound characteristics.
- Steel pipe and body construction for exhaust system durability.
- Aluminized finish for added corrosion resistance.
- Pipe connection inlet and spout outlet for a factory-style exhaust layout.
- Walker 55722 uses precise tuning technology to support smooth exhaust flow.
Detailed Description
Walker 55722 is engineered as an exhaust resonator and pipe assembly with a 2.625-inch inlet outside diameter and a 2.75-inch outlet outside diameter. The steel body and steel pipe are finished in aluminized coating, while the round resonator body measures 12 inches in length and the assembly measures 53.75 inches overall. This part is built for owners seeking a replacement that follows the original exhaust system’s sound profile and flow behavior. It is a practical choice for Chevrolet Tahoe and GMC Yukon exhaust service where factory-style fit and sound matter. Part number 55722 is also referenced by AP Exhaust 54227 for the same application.
What It Is Used For
- Replacing a worn or damaged exhaust resonator and pipe assembly.
- Restoring OE-style exhaust sound characteristics.
- Addressing exhaust flow restriction caused by aging components.
- Servicing welded exhaust assemblies that require replacement of required sections.
Installation Notes and Tips
Fits 2015-2017 Chevrolet Tahoe, N/A. Fits 2015-2017 GMC Yukon, N/A. Review the existing exhaust layout before installation, especially on welded assemblies where all required parts must be replaced. Verify inlet and outlet diameters, overall length, and connection style against the original component before beginning service.
Quality Assurance
Walker designs resonators to fit, perform, and sound like the original system, using tuning technology focused on OE-style sound and flow characteristics.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2017 | Chevrolet | Tahoe | 5.3L | V8 | If welded assembly, replace all required parts |
| 2017 | GMC | Yukon | 5.3L | V8 | If welded assembly, replace all required parts |
| 2016 | Chevrolet | Tahoe | 5.3L | V8 | If welded assembly, replace all required parts |
| 2016 | GMC | Yukon | 5.3L | V8 | If welded assembly, replace all required parts |
| 2015 | Chevrolet | Tahoe | 5.3L | V8 | If welded assembly, replace all required parts |
| 2015 | GMC | Yukon | 5.3L | V8 | If welded assembly, replace all required parts |
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