| Management number | 230399062 | Release Date | 2026/06/18 | List Price | US$57.91 | Model Number | 230399062 | ||
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Combining the only broad-market stainless-steel construction with a direct fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.
| Manufacturer part number | 56177 |
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| Vehicle make | Lexus; Toyota |
| Vehicle model | GX470; 4Runner |
| Vehicle year | 2003 |
| Inlet diameter | 2.500" |
| Outlet diameter | 2.350 in |
| Muffler type | Combined Resonance & Absorber Muffler |
| Material | Stainless Steel |
| Brand | Quiet-Flow |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement |
| Features | Easy Installation |
| Finish | Aluminized |
| Vehicle type | Truck |
| Model | 56177 |
| Weight | 18.0 lb |
| Count | 1 |
| Has written warranty | No |
| Compatible cars | 2003-2004 Lexus GX470; 2003-2009 Toyota 4Runner; 2003-2004 Toyota 4Runner; 2010-2017 Toyota 4Runner |
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