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Part #: 18585

Walker 18585 Exhaust Muffler

SoundFX Direct Fit
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$84.82Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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, Civic
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 18585

The Walker SoundFX Direct Fit Exhaust Muffler 18585 is designed specifically for Honda Civic models, providing a precise fit and reliable performance. This oval-shaped muffler features a durable aluminized steel body that balances corrosion resistance with structural strength.

  • Specific fit for Honda Civic vehicles
  • Oval body shape with 9-inch width and 7-inch height
  • Overall length of 32.5 inches with 13-inch body length
  • Constructed from aluminized steel for durability
  • Single inlet and outlet with 1.75-inch pipe connections
  • Offset inlet and outlet configuration with 2 bolt welded flange inlet
  • Combination muffler type for balanced sound and performance

Detailed Product Description

The Walker SoundFX Direct Fit muffler 18585 is engineered to meet the specific exhaust requirements of Honda Civic models. Its oval body shape and dimensions—9 inches wide, 7 inches high, and 13 inches in body length—ensure a direct fit without modification. The muffler’s overall length is 32.5 inches, accommodating the exhaust system layout of the vehicle. Made from aluminized steel, the muffler offers resistance to rust and corrosion while maintaining structural integrity under high temperatures.

This muffler features a single inlet and outlet, both with 1.75-inch outside diameters and pipe connection outlets. The inlet uses a 2 bolt welded flange with an offset configuration of 1.625 inches, designed to align precisely with the Honda Civic’s exhaust piping. The combination muffler type balances noise reduction and exhaust flow, contributing to efficient engine performance.

Walker SoundFX Direct Fit Product Line

The SoundFX Direct Fit line by Walker focuses on providing vehicle-specific exhaust components that simplify installation and maintain factory exhaust system performance. This product line is tailored to fit exact vehicle models, such as the Honda Civic, reducing the need for modifications and ensuring compatibility with OEM exhaust configurations.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Honda Civic exhaust systems
  • Restores proper exhaust flow and reduces excessive noise
  • Addresses corrosion or rust issues in original muffler components
  • Helps maintain emissions compliance by ensuring exhaust integrity
  • Improves overall exhaust system durability and longevity

Installation Notes and Tips

Installation of the Walker SoundFX Direct Fit muffler 18585 requires alignment with the existing exhaust system’s 2 bolt welded flange inlet and pipe connection outlet. Due to its specific fit design for Honda Civic models, modifications are generally unnecessary. Ensure all connections are securely tightened to prevent exhaust leaks. It is recommended to inspect surrounding exhaust components during installation for wear or damage.

Quality Assurance and Warranty

Walker manufactures the SoundFX Direct Fit muffler 18585 with aluminized steel to provide corrosion resistance and durability. While specific warranty details are not provided here, Walker products typically meet industry standards for quality and reliability. For warranty information, refer to Walker’s official documentation or contact authorized distributors.

BrandWalker
Part Number18585
PositionSoundFX Direct Fit
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Body Width9
Inlet Quantity1
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length32.5
Body Height7
Body Length13
Body MaterialSteel
FinishAluminized
Inlet 1 Type2 bolt welded flange
Inlet ConfigurationOffset
Inlet Offset1.625
Inlet Type2 bolt welded flange
Muffler TypeCombination
Outlet 1 Outside Diameter1.75
Outlet 1 TypePipe connection
Outlet ConfigurationOffset
Outlet Outside Diameter1.75
Outlet TypePipe connection

This part fits 5 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2000HondaCivicHatchback1.6LL4N/ASoundFX Direct Fit
1999HondaCivicHatchback1.6LL4N/ASoundFX Direct Fit
1998HondaCivicHatchback1.6LL4N/ASoundFX Direct Fit
1997HondaCivicHatchback1.6LL4N/ASoundFX Direct Fit
1996HondaCivicHatchback1.6LL4N/ASoundFX 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:

163-72528440700169VFM-1500

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