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Walker 22294 Exhaust Muffler
| Brand | Walker 22294 |
|---|---|
| Inlet Outside Diameter | 3.12 |
| Finish | Natural |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 3 |
| Body Width | 11 |
| Heat Shield Attached | No |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 3 |
| Outlet Quantity | 1 |
| Reversible | No |
| Overall Length | 26 |
| Body Height | 5.5 |
| Body Length | 22 |
| Body Material | Stainless steel |
| Inlet 1 Inside Diameter | 3 |
| Inlet 1 Outside Diameter | 3.12 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 3.5 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 3 |
| Outlet 1 Outside Diameter | 3.12 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Offset | 3.5 |
| Outlet Outside Diameter | 3.12 |
| Outlet Type | Pipe connection |
| Product line | Quiet-Flow SS |
| Fits | Cadillac and GMC · 8 vehicles |
100% stainless steel. Resists corrosion for long-lasting exhaust performance.
Precision fit. Built for a specific fit with OE-style sound.
Combination muffler. Delivers superior flow in an oval design.
Cross-references 22812178 for the same application. See all 1.
Walker Quiet-Flow SS Muffler for OE-Style Exhaust Service
Walker Quiet-Flow SS muffler Part Number 22294 is a specific-fit exhaust muffler built with 100% stainless-steel construction for long-term corrosion resistance. It is engineered for a precise fit and OE-style sound on select Cadillac Escalade and GMC Yukon applications.
Key Features
- 100% stainless-steel body material with a natural finish
- Specific-fit design for direct replacement applications
- Oval muffler body with combination muffler construction
- Offset inlet and outlet configuration
- 3-inch inlet and 3-inch outlet pipe connection
- Overall length: 26 inches; body length: 22 inches
- Body width: 11 inches; body height: 5.5 inches
- No attached heat shield
Product Details
The Walker Quiet-Flow SS line focuses on stainless-steel exhaust service with fitment and sound characteristics that align with OE replacement needs. This muffler uses a 3-inch inlet and 3-inch outlet with offset pipe connections, making it a direct-match option for exhaust systems that require the listed dimensions and layout. Part Number 22294 is listed for 2011-2014 Cadillac Escalade and 2011-2014 GMC Yukon applications, including premium trims noted in the fitment data.
This part cross-references Monroe Shocks & Struts (e.g., 22812178) for the same application.
Common Exhaust Issues It Can Address
- Rust or corrosion in the original muffler housing
- Exhaust noise increase from a worn internal muffler core
- Fitment problems when replacing a welded OE-style muffler assembly
- Loss of factory-like exhaust tone after muffler damage
- Replacement needs on 2011-2014 Cadillac Escalade and GMC Yukon exhaust systems
Installation Notes and Tips
Verify inlet and outlet diameter, offset configuration, and overall length before installation. This muffler is not reversible, so orientation matters during exhaust alignment. If the vehicle uses a welded assembly, replace all required related parts during service to match the original exhaust layout. Confirm the application against the vehicle’s exhaust routing for 2011-2014 Cadillac Escalade or 2011-2014 GMC Yukon models before final installation.
Quality Assurance
Walker Quiet-Flow SS mufflers are built with stainless-steel construction and are positioned as OE-style replacement exhaust components for domestic and import vehicles. Part Number 22294 is supported by the fitment data provided for Cadillac Escalade and GMC Yukon applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2014 | Cadillac | Escalade | — | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2014 | GMC | Yukon | Denali | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2013 | Cadillac | Escalade | — | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2013 | GMC | Yukon | Denali | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2012 | Cadillac | Escalade | — | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2012 | GMC | Yukon | Denali | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2011 | Cadillac | Escalade | — | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2011 | GMC | Yukon | Denali | 6.2L | V8 | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
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