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Walker 21396 Exhaust Muffler
| Brand | Walker 21396 |
|---|---|
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2.5 |
| Body Width | 11 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2.5 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 29.5 |
| Body Height | 5.5 |
| Body Length | 26 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2.5 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Center |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2.5 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe connection |
| Product line | Quiet-Flow SS |
| Fits | Dodge · 4 vehicles |
100% stainless-steel construction. Resists corrosion for long-lasting exhaust performance.
Precision fit. Helps make installation straightforward and secure.
OE-style sound. Delivers a refined muffler tone without excess noise.
Cross-references Global Parts Distributors LLC 2401 for the same application. See all 1.
Walker Quiet-Flow SS Muffler for Durango
Walker Quiet-Flow SS 21396 is a specific-fit exhaust muffler built for 2000-2003 Dodge Durango applications. It uses 100% stainless-steel construction for the body and is shaped as an oval combination muffler with OE-style sound characteristics and precision fitment.
For buyers searching for a 2000-2003 Dodge Durango muffler replacement, this Quiet-Flow SS unit is sized with a 2.5-inch inlet and 2.5-inch outlet, center inlet configuration, and offset outlet configuration. The aluminized finish and stainless-steel body support long-term exhaust service in a direct-fit format.
Key Features
- Specific-fit exhaust muffler for 2000-2003 Dodge Durango
- Walker Quiet-Flow SS product line with stainless-steel body construction
- Oval combination muffler design
- 2.5-inch inlet and 2.5-inch outlet pipe connections
- Center inlet and offset outlet configuration
- Overall length: 29.5 inches; body length: 26 inches
- Body dimensions: 11-inch width and 5.5-inch height
- OE-style sound profile for factory-like exhaust tone
Product Details
Walker Quiet-Flow SS mufflers are positioned as stainless-steel exhaust replacements with precision fit and controlled exhaust flow. Part number 21396 is built for the 2000-2003 Dodge Durango, making it a direct replacement choice for drivers looking for a 2.5-inch exhaust muffler with factory-style sound and a specific-fit layout. The Quiet-Flow SS line is designed for broad domestic and import coverage, and this application follows that same OE-oriented approach.
This part cross-references Global Parts Distributors LLC 2401 for the same application.
Common Problems It Can Address
- Rust or corrosion in the original muffler body
- Exhaust noise increase from a worn internal muffler core
- Poor exhaust tone after factory muffler failure
- Fitment issues when replacing a damaged 2000-2003 Dodge Durango muffler
- Restricted exhaust flow caused by internal deterioration
Installation Notes
Fits 2000-2003 Dodge Durango, N/A. Verify inlet and outlet orientation before installation, since this muffler uses a center inlet and offset outlet configuration. If the vehicle has a welded exhaust assembly, replace all required related exhaust parts during service to maintain proper alignment and sealing.
Quality Assurance
Walker Quiet-Flow SS 21396 is built with 100% stainless-steel construction and is part of Walker’s Quiet-Flow SS muffler line, which emphasizes precision fit, consistent flow, and OE-style sound for domestic and import vehicle applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Dodge | Durango | 4.7L | V8 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Dodge | Durango | 4.7L | V8 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Dodge | Durango | 4.7L | V8 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Dodge | Durango | 4.7L | V8 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
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