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Walker 21467 Exhaust Muffler
Overview of Walker Heavy Duty Exhaust Muffler 21467
The Walker Heavy Duty Exhaust Muffler 21467 is engineered specifically for Ford F-250 Super Duty and F-350 Super Duty trucks. Designed with a reflection muffler type and a durable aluminized steel body, this exhaust muffler offers reliable performance and a precise fit for your heavy-duty vehicle.
- Reflection muffler type for effective sound attenuation
- Specific fit for Ford F-250 Super Duty and F-350 Super Duty models
- Round shape with 7-inch body width and height
- 3.5-inch inlet and outlet inside diameters with pipe connection
- Reversible design for flexible installation
- Aluminized steel construction for corrosion resistance
- Overall length of 20 inches with a 12-inch body length
Detailed Product Description
The Walker Heavy Duty 21467 exhaust muffler is built to meet the demands of heavy-duty Ford trucks, specifically the F-250 Super Duty and F-350 Super Duty. Featuring a reflection muffler type, it reduces exhaust noise by reflecting sound waves within the muffler chamber. The muffler’s round shape and dimensions—7 inches in width and height, 12 inches in body length, and 20 inches overall length—ensure a compact yet effective design. Both the inlet and outlet have a 3.5-inch inside diameter with pipe connection types, centered for straightforward alignment during installation. The muffler is reversible, allowing for installation flexibility depending on your exhaust system layout. Constructed from aluminized steel, it offers resistance to rust and corrosion, extending the service life under harsh operating conditions.
Walker Heavy Duty Product Line
The Heavy Duty line from Walker is tailored for commercial and heavy-duty vehicles requiring robust exhaust components. This product line emphasizes durability and precise fitment, making it suitable for demanding applications such as Ford Super Duty trucks. The 21467 muffler exemplifies the Heavy Duty line’s focus on reliable performance and long-lasting materials.
Common Applications and Problem Solving
- Replacement of worn or damaged mufflers on Ford F-250 Super Duty and F-350 Super Duty trucks
- Reduction of excessive exhaust noise caused by muffler failure
- Improvement of exhaust flow with a properly sized 3.5-inch inlet and outlet
- Prevention of rust and corrosion in exhaust systems exposed to harsh environments
- Ensuring proper exhaust system fitment with a specific, reversible design
Installation Notes and Tips
Installation of the Walker Heavy Duty 21467 muffler requires alignment of the 3.5-inch pipe connections at both inlet and outlet, which are centered for ease of fitment. The reversible design allows installers to orient the muffler to best suit the exhaust system layout. It is recommended to verify compatibility with your specific Ford F-250 Super Duty or F-350 Super Duty model year and exhaust configuration before installation. Proper sealing and secure mounting will ensure optimal performance and longevity.
Quality Assurance
Walker Heavy Duty exhaust mufflers are manufactured to meet industry standards for durability and performance. The aluminized steel construction provides corrosion resistance suitable for heavy-duty use. While no specific warranty information is provided, Walker products are known for consistent quality in exhaust system components.
| Brand | Walker |
|---|---|
| Part Number | 21467 |
| Position | Heavy Duty |
| Muffler Type | Reflection |
| Universal Or Specific Fit | Specific |
| Shape | Round |
| Grade Type | Regular |
| Inlet Inside Diameter | 3.5 |
| Body Width | 7 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 3.5 |
| Outlet Quantity | 1 |
| Reversible | Yes |
| Tunable | No |
| Overall Length | 20 |
| Body Height | 7 |
| Body Length | 12 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 3.5 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Center |
| Inlet Type | Pipe connection |
| Outlet 1 Inside Diameter | 3.5 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Center |
| Outlet Type | Pipe connection |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Ford | F-250 Super Duty | 6.4L | V8 | 158.0" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-250 Super Duty | 6.4L | V8 | 137.0" | N/A | If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-250 Super Duty | 6.4L | V8 | 141.8" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-250 Super Duty | 6.4L | V8 | 172.4" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-250 Super Duty | 6.4L | V8 | 156.2" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-350 Super Duty | 6.4L | V8 | 156.2" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-350 Super Duty | 6.4L | V8 | 141.8" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-350 Super Duty | 6.4L | V8 | 172.4" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2010 | Ford | F-350 Super Duty | 6.4L | V8 | 158.0" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-250 Super Duty | 6.4L | V8 | 158.0" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-250 Super Duty | 6.4L | V8 | 137.0" | N/A | If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-250 Super Duty | 6.4L | V8 | 141.8" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-250 Super Duty | 6.4L | V8 | 172.4" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-250 Super Duty | 6.4L | V8 | 156.2" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-350 Super Duty | 6.4L | V8 | 156.2" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-350 Super Duty | 6.4L | V8 | 141.8" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-350 Super Duty | 6.4L | V8 | 172.4" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2009 | Ford | F-350 Super Duty | 6.4L | V8 | 158.0" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-250 Super Duty | 6.4L | V8 | 158.0" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-250 Super Duty | 6.4L | V8 | 137.0" | N/A | If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-250 Super Duty | 6.4L | V8 | 141.8" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-250 Super Duty | 6.4L | V8 | 172.4" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-250 Super Duty | 6.4L | V8 | 156.2" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-350 Super Duty | 6.4L | V8 | 156.2" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-350 Super Duty | 6.4L | V8 | 141.8" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-350 Super Duty | 6.4L | V8 | 172.4" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
| 2008 | Ford | F-350 Super Duty | 6.4L | V8 | 158.0" | N/A | with Wide Body; If welded assembly, replace all required parts; Heavy Duty |
* 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.