Walker 18922 Exhaust Muffler
OE Quality 60-Day Returns
Walker
 SoundFX Direct Fit

Walker 18922 Exhaust Muffler

Brand Walker 18922
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Body Width 9
Inlet Quantity 1
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 46.25
Body Height 7
Body Length 17
Body Material Steel
Finish Aluminized
Inlet 1 Type 2 bolt welded flange
Inlet Configuration Offset
Inlet Offset 2
Inlet Type 2 bolt welded flange
Muffler Type Combination
Outlet 1 Outside Diameter 2
Outlet 1 Type Tip
Outlet Configuration Offset
Outlet Outside Diameter 2
Outlet Type Tip
Product line SoundFX Direct Fit
Fits Subaru · 12 vehicles

Direct-fit design. Installs as a specific replacement with no guesswork.

Aluminized steel. Helps resist corrosion for longer service life.

Mechanical interior joints. Spun-locked heads add durability and a quality finish.

Cross-references AP Exhaust 700416, BRExhaust 229-005 and Four Seasons 38811 for the same application. See all 3.

$85.78Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $85.78
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Walker SoundFX Direct Fit Muffler for Subaru Forester

Walker SoundFX Direct Fit Muffler Part Number 18922 is a specific-fit exhaust muffler for select Subaru Forester models. It is built with aluminized steel for improved service life versus low-carbon steel and is shaped to deliver a clean OE-style appearance with controlled exhaust acoustics.

Key Features

  • Specific-fit exhaust muffler for select Subaru Forester applications
  • Oval body design with a 9-inch body width, 7-inch body height, and 17-inch body length
  • 100% aluminized steel construction with aluminized finish
  • Mechanical interior joints and spun-locked heads for added durability
  • Single inlet and single outlet layout with offset configuration
  • 2-bolt welded flange inlet and 2-inch outlet tip

Product Details

Walker SoundFX Direct Fit mufflers are part of the SoundFX Direct Fit product line, which focuses on direct replacement exhaust components with OE-style fit and measured acoustics. Part Number 18922 uses a combination muffler design and a specific-fit layout to match the exhaust routing on listed Subaru Forester vehicles. This part cross-references AP Exhaust 700416 for the same application.

Compatible With 1998-2001 Subaru Forester, N/A; 2002 Subaru Forester, N/A before 02/2002 and after 02/2002; 2003-2005 Subaru Forester, N/A. Use Walker 18922 when replacing a worn or corroded muffler on these Subaru Forester model years.

Common Problems This Muffler Can Address

  • Exhaust noise caused by a damaged or rusted muffler
  • Corrosion-related exhaust leaks in the rear exhaust section
  • Poor exhaust tone from a deteriorated internal muffler structure
  • Fitment issues from using a universal muffler instead of a direct-fit replacement
  • Visible exhaust system wear that affects vehicle appearance

Installation Notes and Tips

Verify the vehicle build date for 2002 Subaru Forester applications, since fitment is split before and after 02/2002. Confirm the inlet flange style, offset configuration, and 2-inch outlet dimensions against the existing exhaust before installation. For best results, inspect adjoining exhaust pipes, hangers, and flange surfaces for wear before replacing the muffler.

Quality Assurance

Walker builds this muffler with aluminized steel, mechanical interior joints, and spun-locked heads to support durability in everyday exhaust service. Part Number 18922 is engineered as a direct-fit replacement for the listed Subaru Forester applications.

Related reading

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2005SubaruForesterX2.5LH4N/ASoundFX Direct Fit
2005SubaruForesterXS L.L. Bean Edition2.5LH4N/ASoundFX Direct Fit
2005SubaruForesterXS2.5LH4N/ASoundFX Direct Fit
2004SubaruForesterX2.5LH4N/ASoundFX Direct Fit
2004SubaruForesterXS2.5LH4N/ASoundFX Direct Fit
2003SubaruForester—2.5LH4N/ASoundFX Direct Fit
2002SubaruForester—2.5LH4N/ABefore 02/2002; SoundFX Direct Fit
2002SubaruForester—2.5LH4N/AAfter 02/2002; SoundFX Direct Fit
2001SubaruForester—2.5LH4N/ASoundFX Direct Fit
2000SubaruForester—2.5LH4N/ASoundFX Direct Fit
1999SubaruForester—2.5LH4N/ASoundFX Direct Fit
1998SubaruForester—2.5LH4N/ASoundFX Direct Fit
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 700416BRExhaust — 229-005Four Seasons — 38811