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Combining the only broad-market stainless-steel body construction with a direct-fit OE-style replacement, Walker® Quiet-Flow® SS muffler assemblies deliver longer life than typical aluminized mufflers. Quiet-Flow SS muffler assemblies are available for domestic and foreign vehicles.
Walker Quiet-Flow SS 55979 Direct Fit Exhaust Muffler Assembly 2.25″ Inlet (ID) 2.279″ Outlet (OD) for Lexus RX450h
Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.25″ Inlet (ID) 2.279″ Outlet (OD)
| Brand |
Walker Exhaust |
|---|---|
| Part Number (MPN) |
55979 |
| SKU |
55979 |
| UPC / GTIN |
086387559799 / 00086387559799 |
| Condition |
New |
| Body Height |
5.500 |
| Body Material |
Stainless Steel |
| Body Width |
11.000 |
| Gasket Or Seal Included |
No |
| Grade Type |
Premium |
| Inlet Inside Diameter |
2.250 |
| Inlet Quantity |
1 |
| Muffler Material |
Stainless Steel |
| Outlet Quantity |
1 |
| Overall Length |
56.630 |
| Inlet Location |
Center |
| Outlet Location |
Offset |
| Inlet Type |
Pipe Connection |
| Body Length |
22.000 |
| Outlet Outside Diameter |
2.279 |
| Outlet Type |
2 Bolt Welded Flange |
| Muffler Shape |
Oval |
| Part Description |
Quiet-Flow Stainless Steel |
| Prop 65 Label (Yes/No) |
No |
| Shape |
Oval |
| Year |
2020 |
| Make |
Lexus |
| Model |
RX450h |
| Body & Trim |
Base |
| Engine & Transmission |
3.5L V6 – Electric/Gas |
| Toyota |
1742031650 |
Vehicle Fitment
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