Homeβ€Ί Exhaust > Mufflersβ€Ί Walker 18201 Exhaust Muffler
Part #: 18201

Walker 18201 Exhaust Muffler

SoundFX Direct Fit
105 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
SoundFX Direct Fit
Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, 6000, Celebrity, Century, Cutlass Ciera, and Cutlass Cruiser
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Overview of Walker SoundFX Direct Fit Exhaust Muffler 18201

The Walker SoundFX Direct Fit Exhaust Muffler 18201 is designed specifically for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with an oval shape and aluminized steel construction, this muffler offers a precise fit and reliable performance for vehicles like the Buick Century and Chevrolet Celebrity.

  • Specific fit for Buick, Chevrolet, Oldsmobile, and Pontiac models
  • Oval-shaped muffler body measuring 9.75 inches wide and 4.25 inches high
  • Constructed from aluminized steel for corrosion resistance
  • Inlet inside diameter of 2.25 inches with offset pipe connection
  • Overall length of 29.5 inches with a single inlet and outlet
  • Center outlet configuration with 2-inch outside diameter tip
  • Combination muffler type designed for balanced sound and performance

Detailed Product Description

The Walker SoundFX Direct Fit 18201 exhaust muffler is built to match the original equipment specifications for a direct replacement on compatible vehicles. Its oval body shape and aluminized steel material provide durability and resistance to rust, extending the muffler's service life. The muffler features a 2.25-inch inlet diameter with an offset pipe connection positioned 2.875 inches off-center, ensuring proper alignment with the exhaust system. The single outlet tip measures 2 inches in diameter and is centrally located to maintain exhaust flow efficiency. With a body length of 18 inches and an overall length of 29.5 inches, this muffler fits seamlessly under the vehicle without modification.

Compatible Vehicles and Applications

  • Buick Century
  • Chevrolet Celebrity
  • Oldsmobile Cutlass Ciera
  • Oldsmobile Cutlass Cruiser
  • Pontiac 6000

This muffler is intended for use in exhaust systems requiring a specific fit muffler with a combination design, suitable for maintaining factory sound levels and exhaust flow characteristics.

Walker SoundFX Direct Fit Product Line

The SoundFX Direct Fit line by Walker focuses on providing exhaust components that match original equipment specifications for a precise fit and reliable performance. This product line emphasizes direct replacement parts that simplify installation and maintain vehicle sound quality, making the 18201 muffler a suitable choice for owners seeking OEM-style exhaust solutions.

Common Issues Addressed by This Muffler

  • Excessive exhaust noise due to damaged or worn muffler
  • Corrosion or rust compromising muffler integrity
  • Reduced exhaust flow affecting engine performance
  • Fitment problems with universal mufflers causing installation difficulties
  • Maintaining factory exhaust sound and emissions compliance

Installation Notes and Tips

This muffler is designed for specific vehicle applications and requires proper alignment of the offset inlet pipe connection. Ensure the inlet diameter of 2.25 inches matches the exhaust pipe for a secure fit. The muffler is not reversible or tunable, so correct orientation during installation is necessary. Professional installation is recommended to verify proper exhaust system sealing and alignment.

Quality Assurance

Constructed from aluminized steel, the Walker SoundFX Direct Fit 18201 muffler offers corrosion resistance and durability. While no specific warranty information is provided, Walker products typically meet industry standards for quality and fitment, ensuring reliable performance for the specified Buick, Chevrolet, Oldsmobile, and Pontiac models.

BrandWalker
Part Number18201
PositionSoundFX Direct Fit
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter2.25
Body Width9.75
Inlet Quantity1
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length29.5
Body Height4.25
Body Length18
Body MaterialSteel
FinishAluminized
Inlet 1 Inside Diameter2.25
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Offset2.875
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Outside Diameter2
Outlet 1 TypeTip
Outlet ConfigurationCenter
Outlet Outside Diameter2
Outlet TypeTip

This part fits 105 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
1992BuickCenturyCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992BuickCenturyCoupe3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992BuickCenturySedan3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992BuickCenturySedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992OldsmobileCutlass CieraSedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992OldsmobileCutlass CieraCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992OldsmobileCutlass CieraSedan3.3LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991BuickCenturyCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991BuickCenturyCoupe3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991BuickCenturySedan3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991BuickCenturySedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991OldsmobileCutlass CieraSedan3.3LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991OldsmobileCutlass CieraSedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991OldsmobileCutlass CieraCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991OldsmobileCutlass CieraCoupe3.3LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991Pontiac6000Sedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990BuickCenturySedan3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990BuickCenturySedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990BuickCenturyCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990BuickCenturyCoupe3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990OldsmobileCutlass Ciera2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990OldsmobileCutlass CieraSedan3.3LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990OldsmobileCutlass CieraCoupe3.3LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990OldsmobileCutlass Cruiser2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990Pontiac6000SedanFWD2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989BuickCenturyLimitedCoupe3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989BuickCenturyCustomCoupe3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989BuickCenturyCustomSedan3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989BuickCenturyLimitedSedan3.3LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989BuickCenturySedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989BuickCenturyCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletCelebritySedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletCelebritySedan2.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989OldsmobileCutlass Ciera2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989OldsmobileCutlass CieraSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989OldsmobileCutlass CieraSedan3.3LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989OldsmobileCutlass CieraCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989OldsmobileCutlass CieraCoupe3.3LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989OldsmobileCutlass Cruiser2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989Pontiac6000Sedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyCustomSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyCustomCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyCustomCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyLimitedSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyLimitedCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyLimitedCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyLimitedSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyCustomSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturySedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988BuickCenturyCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletCelebritySedan2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletCelebrityCoupe2.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletCelebrityCoupe2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletCelebritySedan2.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988OldsmobileCutlass Ciera2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988OldsmobileCutlass CieraSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988OldsmobileCutlass CieraSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988OldsmobileCutlass CieraCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988OldsmobileCutlass CieraCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988OldsmobileCutlass Cruiser2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988Pontiac6000SedanFWD2.5LL4N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyCustomSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyCustomCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyCustomCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyLimitedSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyLimitedCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyLimitedCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyLimitedSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987BuickCenturyCustomSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987ChevroletCelebrityCoupe2.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987ChevroletCelebritySedan2.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987OldsmobileCutlass CieraSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987OldsmobileCutlass CieraSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987OldsmobileCutlass CieraCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987OldsmobileCutlass CieraCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986BuickCenturyCustomCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1986BuickCenturyT-TypeCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1986BuickCenturyT-TypeSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1986BuickCenturyLimitedSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1986BuickCenturyLimitedCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1986BuickCenturyCustomSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletCelebritySedan2.8LV6N/Awith Single Outlet; High Output; If welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletCelebrityCoupe2.8LV6N/Awith Single Outlet; High Output; If welded assembly, replace all required parts; SoundFX Direct Fit
1986OldsmobileCutlass CieraSedan2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986OldsmobileCutlass CieraCoupe2.8LV6N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986OldsmobileCutlass CieraSedan3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1986OldsmobileCutlass CieraCoupe3.8LV6N/Awith Single Outlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1985BuickCenturySedan3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1985BuickCenturyCoupe3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1985ChevroletCelebritySedan2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1985ChevroletCelebrityCoupe2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1985OldsmobileCutlass CieraSedan3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1985OldsmobileCutlass CieraCoupe3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1985Pontiac6000Sedan2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1985Pontiac6000Coupe2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1984BuickCenturySedan3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1984BuickCenturyCoupe3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1984ChevroletCelebritySedan2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1984ChevroletCelebrityCoupe2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1984OldsmobileCutlass CieraSedan3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1984OldsmobileCutlass CieraCoupe3.8LV6N/Awith Single Outlet; SoundFX Direct Fit
1984Pontiac6000Sedan2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1984Pontiac6000Coupe2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1983Pontiac6000Sedan2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit
1983Pontiac6000Coupe2.8LV6N/Awith Single Outlet; High Output; SoundFX Direct Fit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

6591

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.