HomeExhaust > MufflersWalker 18878 Exhaust Muffler
Part #: 18878

Walker 18878 Exhaust Muffler

SoundFX Direct Fit
⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$112.99Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦SoundFX Direct Fit
🚗Fitment: Honda, Accord
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker SoundFX Direct Fit Exhaust Muffler 18878

The Walker SoundFX Direct Fit Exhaust Muffler 18878 is designed specifically for Honda Accord models, providing a precise fit and reliable performance. This oval-shaped muffler features a durable aluminized steel body and a combination muffler type to meet regular exhaust needs.

  • Specific fit for Honda Accord vehicles
  • Oval-shaped muffler body measuring 9 inches wide and 7 inches high
  • Overall length of 51.625 inches with an 18-inch body length
  • Constructed from aluminized steel for corrosion resistance
  • Offset inlet with a 2 bolt welded flange and 1.625-inch offset
  • Dual 1.5-inch outlet tips with offset configuration
  • Combination muffler type for balanced sound and performance
  • Non-reversible and non-tunable design

Walker SoundFX Direct Fit Product Line Details

The SoundFX Direct Fit line by Walker focuses on providing exhaust mufflers that are engineered for specific vehicle applications, ensuring a direct replacement without modification. This product line emphasizes precise fitment and sound control, making it suitable for Honda Accord owners seeking a reliable exhaust muffler that matches factory specifications.

Product Features and Specifications

The Walker 18878 exhaust muffler is built with a steel body finished in aluminized coating to resist rust and extend service life. Its oval shape and combination muffler design help maintain a balance between noise reduction and exhaust flow. The inlet features a 2 bolt welded flange with an offset of 1.625 inches, designed to align with the Honda Accord’s exhaust system. The muffler includes two 1.5-inch outlet tips arranged in an offset configuration, providing proper exhaust dispersion. This part is not reversible or tunable, ensuring a straightforward installation and consistent performance.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Honda Accord models
  • Restores proper exhaust flow and reduces excessive noise
  • Addresses corrosion or rust issues in the exhaust system
  • Helps eliminate exhaust leaks caused by muffler failure
  • Maintains factory exhaust sound and performance characteristics

Installation Notes and Tips

Installation of the Walker SoundFX Direct Fit Exhaust Muffler 18878 requires alignment with the existing 2 bolt welded flange inlet and outlet tips. Due to its specific fit for Honda Accord vehicles, no modifications to the exhaust system are typically necessary. Ensure all mounting points are secure and check for exhaust leaks after installation. Professional installation is recommended for optimal results.

Quality Assurance and Warranty

Walker manufactures the SoundFX Direct Fit mufflers with quality materials and precise engineering to meet OEM standards. The aluminized steel construction offers durability against corrosion. While specific warranty details are not provided here, Walker products generally come with a limited warranty covering defects in materials and workmanship.

BrandWalker
Part Number18878
PositionSoundFX Direct Fit
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Body Width9
Inlet Quantity1
ReversibleNo
TunableNo
Overall Length51.625
Body Height7
Body Length18
Body MaterialSteel
FinishAluminized
Inlet 1 Type2 bolt welded flange
Inlet ConfigurationOffset
Inlet Offset1.625
Inlet Type2 bolt welded flange
Muffler TypeCombination
Outlet 1 Outside Diameter1.5
Outlet 1 TypeTip
Outlet 2 Outside Diameter1.5
Outlet ConfigurationOffset
Outlet Outside Diameter1.5
Outlet Quantity2
Outlet TypeTip

This part fits 13 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
1993HondaAccordEXCoupe2.2LL4N/AUSA Built; Welded System; SoundFX Direct Fit
1993HondaAccordSECoupe2.2LL4N/AJapan Built; Welded System; SoundFX Direct Fit
1993HondaAccordSESedan2.2LL4N/AJapan Built; Welded System; SoundFX Direct Fit
1993HondaAccordEXCoupe2.2LL4N/AJapan Built; Welded System; SoundFX Direct Fit
1993HondaAccordEXSedan2.2LL4N/AUSA Built; Welded System; SoundFX Direct Fit
1993HondaAccordEXSedan2.2LL4N/AJapan Built; Welded System; SoundFX Direct Fit
1993HondaAccordSE2.2LL4N/AWelded System; SoundFX Direct Fit
1992HondaAccordEXCoupe2.2LL4N/AUSA Built; Welded System; SoundFX Direct Fit
1992HondaAccordEXSedan2.2LL4N/AUSA Built; Welded System; SoundFX Direct Fit
1991HondaAccordEXSedan2.2LL4N/AWelded System; SoundFX Direct Fit
1991HondaAccordSESedan2.2LL4N/AWelded System; SoundFX Direct Fit
1991HondaAccordEXCoupe2.2LL4N/AWelded System; SoundFX Direct Fit
1990HondaAccordEX2.2LL4N/AWelded System; 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:

279-51538471700019VFM-1737

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