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🚗 Upgrade your ride with Walker’s heavy-duty muffler – fit, function, and durability in one sleek package!
The Walker Heavy Duty 22022 Direct Fit Exhaust Muffler features a 1.375" inlet and 1.5" outlet designed for precise vehicle compatibility. Built with robust welded construction and bridge-constructed inlets/outlets, it ensures long-lasting durability. Ideal for agricultural, commercial, and on-road vehicles, this muffler is part of Walker’s comprehensive exhaust system lineup, delivering factory-quality fit and sound.









| ASIN | B0015KS4F2 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #352,891 in Automotive ( See Top 100 in Automotive ) #98 in Automotive Performance Exhaust Mufflers #338 in Automotive Replacement Exhaust Mufflers |
| Brand Name | Walker |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.0 4.0 out of 5 stars (268) |
| Global Trade Identification Number | 00086387220224 |
| Included Components | Muffler |
| Inlet Connection Size | 1.38 Inches |
| Item Dimensions | 15 x 6 x 4 inches |
| Item Type Name | Muffler |
| Item Weight | 2.8 Pounds |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Manufacturer Part Number | 22022 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 22022 |
| Outlet Connection Size | 1.5 Inches |
| Shape | Round |
| UPC | 086387220224 |
| Unit Count | 1.0 Count |
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