Walker Exhaust 18929 exhaust muffler for the 2002-2005 Ford Explorer V6 4.0L or V8 4.6L and other vehicles quiets engine exhaust noise as part of the exhaust system.
- Walker SoundFX line, with a 2.25 in (ID) inlet and a 2.25 in (ID) outlet
- Steel body with an aluminized finish for longer service life
- Mechanical interior joints and spun-locked heads for durability and stability
- Aluminized finish and an internal drainage system help reduce corrosion
- Internal partitions and mechanically joined tubes allow for expansion and contraction during temperature changes
- Louvered tubes help reduce radiated noise
Quick facts
- Part: Walker Exhaust 18929 exhaust muffler
- Fits: 2002-2005 Ford Explorer V6 4.0L or V8 4.6L and other vehicles
- Material: Steel
- Condition: New
Rattling, a louder exhaust note or a rusted body can mean the muffler is worn, though a loose exhaust hanger or a leaking pipe joint can be behind the same signs.
Fits
It is a direct-fit Ford Explorer muffler for the 2002-2005 model years with the V6 4.0L or V8 4.6L, and a Mercury Mountaineer muffler for the 2002-2005 model years with the same two engines.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet diameter: 2.25 in (ID)
- Outlet diameter: 2.25 in (ID)
- Inlet and outlet: pipe connection, offset location
- Inlet offset: 1.625 in
- Shape: Oval
Build and materials
- Material: Steel
- Finish: Aluminized
- Condition: New
- Country of origin: United States
In the box
One muffler. The vehicle takes one.
Installation notes
- Direct-fit bolt-on design with factory-style hangers, brackets and pipe routings.
- Needs no specialized fabrication or welding.
Interchange: 700335
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Is Walker Exhaust 18929 right for the 2002-2005 Mercury Mountaineer V6 4.0L or V8 4.6L?
Yes. Walker Exhaust 18929 fits the 2002-2005 Mercury Mountaineer with the V6 4.0L or the V8 4.6L, one muffler per vehicle.
What pipe size does this oval SoundFX muffler connect to?
Walker Exhaust 18929 has a 2.25 in (ID) inlet and a 2.25 in (ID) outlet. Both are pipe connections with offset locations.
How do Walker Exhaust mufflers like this SoundFX one handle corrosion?
This steel muffler has an aluminized finish and an internal drainage system, and both help reduce corrosion.
Does this muffler need welding or fabrication to install?
No. The bolt-on design keeps the factory-style hanger and pipe layout, so no specialized fabrication or welding is needed.
How does this muffler keep exhaust noise down?
Louvered tubes help reduce radiated noise. Internal partitions and mechanically joined tubes allow for expansion and contraction as temperatures change.
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