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Walker 21276 Exhaust Muffler
Walker Quiet-Flow SS Muffler for Grand Cherokee
Walker Quiet-Flow SS muffler Part Number 21276 is a specific-fit exhaust muffler for select 1996-1998 Jeep Grand Cherokee models. It combines a stainless-steel body with an OE-style sound profile and a precision-fit layout for direct replacement service.
Key Features
- Specific-fit exhaust muffler for 1996-1998 Jeep Grand Cherokee
- 100% stainless-steel body construction for corrosion resistance
- Oval combination muffler design
- 2.25 in. center inlet and 2.25 in. offset outlet
- 24 in. overall length with 20 in. body length
- Walker Quiet-Flow SS product line for OE-style sound and fit
Product Details
The Walker Quiet-Flow SS line is built for drivers who want a direct-fit muffler with stainless-steel construction and controlled exhaust tone. This Part Number 21276 muffler uses a 2.25-inch pipe connection at the inlet and outlet, with an oval body measuring 9.75 inches wide and 4.25 inches high. For Jeep Grand Cherokee exhaust repair, it provides a replacement path that matches the vehicle-specific layout and supports a clean factory-style installation.
This part cross-references NGK (e.g., 2308, 2309) for the same application.
Common Exhaust Issues It Can Address
- Rust or corrosion in the original muffler body
- Exhaust noise from a damaged or leaking muffler
- Poor fitment from a previous replacement part
- Loss of factory-style exhaust tone
- Restricted exhaust flow caused by internal muffler wear
Installation Notes
Compatible With 1996-1998 Jeep Grand Cherokee, N/A. Verify inlet and outlet diameter, center-inlet and offset-outlet orientation, and overall length before installation. If the exhaust system uses a welded assembly, replace all required related parts as needed to complete the repair.
Quality Assurance
Walker Quiet-Flow SS mufflers are built with stainless-steel construction and are part of a line engineered for precision fit and OE-style sound. This application is listed for 1996-1998 Jeep Grand Cherokee Premium and Limited Lifetime Warranty coverage in the fitment notes.
| Brand | Walker |
|---|---|
| Part Number | 21276 |
| Position | Quiet-Flow SS |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2.25 |
| Body Width | 9.75 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2.25 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 24 |
| Body Height | 4.25 |
| Body Length | 20 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2.25 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Center |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2.25 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe connection |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Jeep | Grand Cherokee | 5.2L | V8 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | Jeep | Grand Cherokee | 5.2L | V8 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | Jeep | Grand Cherokee | 5.2L | V8 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.