WAL-18381 Walker 18381 SoundFX Direct Fit Exhaust Muffler 2.5″ Inlet (ID) 2.5″ Outlet (ID)
Walker SoundFX 18381 Direct Fit Exhaust Muffler 2.5″ Inlet (ID) 2.5″ Outlet (ID) for Jeep Grand Wagoneer
Features:
- 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
- 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
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
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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:
| Body Material | Steel |
| Inlet Quantity | 1 |
| Shape | Oval |
| Outlet Quantity | 1 |
| Body Width | 9.750 |
| Grade Type | Premium |
| Universal Or Specific Fit | Specific |
| 8971 | 29.000 |
| 9869 | 2.875 |
| Outlet Type | Pipe Connection |
| Finish | Aluminized |
| Inlet Type | Pipe Connection |
| 304 | Center |
| Inlet Inside Diameter | 2.500 |
| 619 | Offset |
| 624 | No |
| Body Length | 25.000 |
| 626 | No |
| Outlet Inside Diameter | 2.500 |
| 617 | No |
| Body Height | 4.250 |





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