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WalkerPart #: 21482

Walker 21482 Exhaust Muffler
⚙️ 42 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Quiet-Flow SS
🚗Fitment: Chevrolet and GMC, Express 1500, Express 2500, Express 3500, Savana 1500, Savana 2500, and Savana 3500
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Walker 21482 Exhaust Muffler
| Brand | Walker |
| Part Number | 21482 |
| Position | Quiet-Flow SS |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Body Width | 9 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 39 |
| Body Height | 7 |
| Body Length | 21 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Type | 3 bolt welded flange |
| Inlet Configuration | Offset |
| Inlet Offset | 2.625 |
| Inlet Type | 3 bolt welded flange |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 2.75 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Outside Diameter | 2.75 |
| Outlet Type | Pipe connection |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Express 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | GMC | Savana 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Chevrolet | Express 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | GMC | Savana 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Chevrolet | Express 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | GMC | Savana 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Chevrolet | Express 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Chevrolet | Express 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Chevrolet | Express 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Chevrolet | Express 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Chevrolet | Express 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | GMC | Savana 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | GMC | Savana 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | GMC | Savana 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | GMC | Savana 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | GMC | Savana 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Chevrolet | Express 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Chevrolet | Express 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Chevrolet | Express 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Chevrolet | Express 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Chevrolet | Express 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | GMC | Savana 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | GMC | Savana 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | GMC | Savana 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | GMC | Savana 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | GMC | Savana 3500 | 6.5L | V8 | 135.0" | N/A | Over 8500 (lb) GVW; Premium; Side Exit Tail Pipe; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | Chevrolet | Express 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | Chevrolet | Express 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | Chevrolet | Express 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | Chevrolet | Express 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | GMC | Savana 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | GMC | Savana 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | GMC | Savana 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1997 | GMC | Savana 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | Chevrolet | Express 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | Chevrolet | Express 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | Chevrolet | Express 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | Chevrolet | Express 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | GMC | Savana 1500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | GMC | Savana 1500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | GMC | Savana 2500 | 5.0L | V8 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1996 | GMC | Savana 2500 | 4.3L | V6 | 135.0" | N/A | Premium; with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; 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:
2456
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.