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Walker 54821 Exhaust Pipe
Overview of Walker Exhaust Pipe 54821 for Chevrolet and GMC Trucks
The Walker 54821 exhaust pipe is designed specifically for Chevrolet Silverado 1500 and GMC Sierra 1500 models. Constructed from durable steel with an aluminized finish, this exhaust pipe ensures reliable performance and corrosion resistance for your vehicle's exhaust system.
- Material: Steel with aluminized finish for corrosion resistance
- Inlet and outlet diameter: 3 inches for precise fitment
- Length: 45 inches with a 5.5-inch bend radius
- Inlet type: Spherical flare for secure connection
- Specific fit for Chevrolet Silverado 1500 and GMC Sierra 1500
- Pipe wall thickness: 0.06 inches for durability
Detailed Product Description
The Walker 54821 exhaust pipe is engineered to meet the exact specifications of Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Made from high-quality steel, this pipe features an aluminized finish that helps protect against rust and extends the service life of the exhaust system. The pipe measures 45 inches in length and includes a 5.5-inch bend radius, allowing it to fit precisely within the vehicle’s exhaust layout. Both the inlet and outlet have a 3-inch diameter, with the inlet designed as a spherical flare and the outlet as a pipe connection, ensuring a secure and leak-free fit. The pipe wall thickness of 0.06 inches adds strength without unnecessary weight, maintaining optimal exhaust flow and durability.
Common Applications and Problem Solving
- Replacement of damaged or rusted exhaust pipes on Chevrolet Silverado 1500 and GMC Sierra 1500
- Restoring proper exhaust flow to reduce backpressure and improve engine efficiency
- Fixing exhaust leaks caused by cracks or holes in the original pipe
- Maintaining emissions compliance by ensuring a sealed exhaust system
- Upgrading worn components to extend the lifespan of the exhaust system
Installation Notes and Tips
When installing the Walker 54821 exhaust pipe, ensure the vehicle is securely lifted and cooled down to avoid injury. Verify that the 3-inch inlet and outlet diameters match your existing exhaust components. The spherical flare inlet type requires proper alignment for a tight seal. It is recommended to inspect all clamps and hangers during installation and replace any worn parts to maintain system integrity. Professional installation is advised for best results and to ensure compliance with vehicle specifications.
Quality Assurance and Warranty
Walker exhaust pipes are manufactured to meet OEM standards for fit, form, and function. The aluminized steel construction provides enhanced corrosion resistance, contributing to long-term durability. While specific warranty details for part number 54821 are not provided, Walker products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Walker |
| Part Number | 54821 |
| Material | Steel |
| Outlet Outside Diameter | 3 |
| Inlet Inside Diameter | 3 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Bend Radius | 5.5 |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 3 |
| Inlet 1 Type | Spherical flare |
| Length | 45 |
| Outlet 1 Outside Diameter | 3 |
| Outlet 1 Type | Pipe connection |
| Pipe Wall Thickness | 0.06 |
| Universal Or Specific Fit | Specific fit |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | Chevrolet | Silverado 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2013 | GMC | Sierra 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2012 | Chevrolet | Silverado 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2012 | GMC | Sierra 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2011 | Chevrolet | Silverado 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2011 | GMC | Sierra 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2010 | Chevrolet | Silverado 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2010 | GMC | Sierra 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2009 | Chevrolet | Silverado 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
| 2009 | GMC | Sierra 1500 | 5.3L | V8 | 143.5" | N/A | If welded assembly, replace all required parts |
* 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.