WAL-18963 Walker 18963 SoundFX Direct Fit Exhaust Muffler 1.75″ Inlet (ID)
Walker SoundFX 18963 Direct Fit Exhaust Muffler 1.75″ Inlet (ID) for Nissan Pathfinder
Features:
- BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn’t require specialized fabrication and/or welding
- RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
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Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Attributes:
| Shape | Oval |
| Outlet Quantity | 1 |
| Finish | Aluminized |
| Inlet Type | Pipe Connection |
| Grade Type | Premium |
| Body Material | Steel |
| 619 | Offset |
| 9869 | 1.500 |
| Outlet Type | 2 Bolt Welded Flange |
| Body Length | 18.000 |
| 304 | Offset |
| Body Height | 5.500 |
| Universal Or Specific Fit | Specific |
| Inlet Inside Diameter | 1.750 |
| Inlet Quantity | 2 |
| 624 | No |
| 8971 | 39.500 |
| Body Width | 11.000 |
| 617 | Yes |
| 626 | No |




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