Walker
SoundFX Direct Fit

Walker 18891 Exhaust Muffler

Brand Walker 18891
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2.25
Body Width 11
Inlet Quantity 1
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 49.875
Body Height 5.5
Body Length 17
Body Material Steel
Finish Aluminized
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Offset 3.5
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Outside Diameter 2.25
Outlet 1 Type Tip
Outlet Configuration Center
Outlet Outside Diameter 2.25
Outlet Type Tip
Product line SoundFX Direct Fit
Fits Chrysler, Dodge, and Plymouth · 52 vehicles

Direct-fit design. Installs as a specific-fit muffler with no modifications needed.

Aluminized steel. Helps resist corrosion for longer service life than low-carbon steel.

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

Cross-references Four Seasons 38621 and TYC 700250 for the same application. See all 2.

$94.44Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $94.44
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker SoundFX Direct Fit Muffler 18891

Walker SoundFX Direct Fit muffler part number 18891 is built for specific vehicle applications and is shaped as an oval, single-inlet, single-outlet exhaust muffler. It uses 100% aluminized steel for improved service life versus low-carbon steel and is engineered for a quality appearance with controlled exhaust acoustics.

Compatible With Chrysler Sebring, Dodge Stratus, Chrysler Cirrus, and Plymouth Breeze applications, this Walker muffler 18891 is a direct-fit replacement for select 1996-2006 models. The SoundFX Direct Fit line focuses on OE-style fitment, durable construction, and a balanced exhaust note for everyday driving.

Key Features

  • Specific-fit exhaust muffler for select Chrysler, Dodge, and Plymouth vehicles
  • Oval muffler body with aluminized steel finish
  • Single 2.25 in. inlet and single 2.25 in. outlet
  • Offset inlet and center outlet configuration
  • Combination muffler design for controlled exhaust flow and sound
  • Mechanical interior joints and spun-locked heads for added durability
  • Walker SoundFX Direct Fit part number 18891

Detailed Description

Walker SoundFX Direct Fit 18891 is a replacement exhaust muffler designed around the original vehicle layout, with a 49.875 in. overall length, 17 in. body length, 11 in. body width, and 5.5 in. body height. The steel body and aluminized finish help resist corrosion, while the offset inlet and center outlet support the factory-style exhaust routing used on select Sebring, Stratus, Cirrus, and Breeze models. This part number 18891 is a practical choice when restoring exhaust tone and replacing a worn or rusted muffler on 1996-2006 Chrysler Sebring, Dodge Stratus, Chrysler Cirrus, and Plymouth Breeze applications.

This part cross-references Four Seasons 38621 and TYC 700250 for the same application.

Common Reasons for Replacement

  • Rust or corrosion in the muffler body
  • Exhaust noise that is louder than normal
  • Rattling or internal muffler damage
  • Restricted exhaust flow from a deteriorated muffler
  • Factory muffler replacement on select Chrysler Sebring, Dodge Stratus, Chrysler Cirrus, or Plymouth Breeze vehicles

Installation Notes and Tips

Verify inlet and outlet diameter, offset inlet placement, and center outlet routing before installation. Confirm vehicle-specific fitment by year and emissions configuration, including the noted Partial Zero Emissions Vehicle exclusions and the 11/26/1996 cutoff for certain 1997 applications. Professional exhaust installation is recommended to ensure proper alignment, sealing, and hanger positioning.

Quality Assurance

Walker SoundFX Direct Fit mufflers are built with aluminized steel, mechanical interior joints, and spun-locked heads to support long-term durability in exhaust service.

This part fits 52 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody Type# DoorsLitersCylindersPositionNotes
2006ChryslerSebringSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2006ChryslerSebringSedan—2.7LV6N/ASoundFX Direct Fit
2006DodgeStratusSedan4 Door2.7LV6N/ASoundFX Direct Fit
2006DodgeStratusSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2005ChryslerSebringSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2005ChryslerSebringSedan—2.7LV6N/ASoundFX Direct Fit
2005DodgeStratusSedan4 Door2.7LV6N/ASoundFX Direct Fit
2005DodgeStratusSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2004ChryslerSebringSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2004ChryslerSebringSedan—2.7LV6N/ASoundFX Direct Fit
2004DodgeStratusSedan4 Door2.7LV6N/ASoundFX Direct Fit
2004DodgeStratusSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2003ChryslerSebringSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2003ChryslerSebringSedan—2.7LV6N/ASoundFX Direct Fit
2003DodgeStratusSedan4 Door2.7LV6N/ASoundFX Direct Fit
2003DodgeStratusSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2002ChryslerSebringSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2002ChryslerSebringSedan—2.7LV6N/ASoundFX Direct Fit
2002DodgeStratusSedan4 Door2.7LV6N/ASoundFX Direct Fit
2002DodgeStratusSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2001ChryslerSebringSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2001ChryslerSebringSedan—2.7LV6N/ASoundFX Direct Fit
2001DodgeStratusSedan4 Door2.7LV6N/ASoundFX Direct Fit
2001DodgeStratusSedan—2.4LL4N/AExcept Partial Zero Emissions Vehicle; SoundFX Direct Fit
2000ChryslerCirrus——2.4LL4N/ASoundFX Direct Fit
2000ChryslerCirrus——2.0LL4N/ASoundFX Direct Fit
2000ChryslerCirrus——2.5LV6N/ASoundFX Direct Fit
2000DodgeStratus——2.0LL4N/ASoundFX Direct Fit
2000DodgeStratus——2.4LL4N/ASoundFX Direct Fit
2000DodgeStratus——2.5LV6N/ASoundFX Direct Fit
2000PlymouthBreeze——2.0LL4N/ASoundFX Direct Fit
2000PlymouthBreeze——2.4LL4N/ASoundFX Direct Fit
1999ChryslerCirrus——2.4LL4N/ASoundFX Direct Fit
1999ChryslerCirrus——2.5LV6N/ASoundFX Direct Fit
1999DodgeStratus——2.0LL4N/ASoundFX Direct Fit
1999DodgeStratus——2.4LL4N/ASoundFX Direct Fit
1999DodgeStratus——2.5LV6N/ASoundFX Direct Fit
1999PlymouthBreeze——2.0LL4N/ASoundFX Direct Fit
1999PlymouthBreeze——2.4LL4N/ASoundFX Direct Fit
1998ChryslerCirrus——2.5LV6N/ASoundFX Direct Fit
1998DodgeStratus——2.0LL4N/ASoundFX Direct Fit
1998DodgeStratus——2.5LV6N/ASoundFX Direct Fit
1998DodgeStratus——2.4LL4N/ASoundFX Direct Fit
1998PlymouthBreeze——2.0LL4N/ASoundFX Direct Fit
1998PlymouthBreeze——2.4LL4N/ASoundFX Direct Fit
1997ChryslerCirrus——2.4LL4N/AAfter 11/26/1996; SoundFX Direct Fit
1997DodgeStratus——2.0LL4N/ASoundFX Direct Fit
1997DodgeStratus——2.4LL4N/AAfter 11/26/1996; SoundFX Direct Fit
1997DodgeStratus——2.5LV6N/ASoundFX Direct Fit
1997PlymouthBreeze——2.0LL4N/ASoundFX Direct Fit
1997PlymouthBreeze——2.4LL4N/ASoundFX Direct Fit
1996PlymouthBreeze——2.4LL4N/AAfter 11/26/1996; SoundFX Direct Fit
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 38621TYC — 700250