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Part #: 18903

Walker 18903 Exhaust Muffler

SoundFX Direct Fit
7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$97.12Free 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: Toyota, Camry and Solara
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 18903

The Walker SoundFX Direct Fit Exhaust Muffler 18903 is designed specifically for Toyota Camry and Solara models. This oval-shaped muffler offers a precise fit and reliable performance for your vehicle's exhaust system.

  • Specific fit for Toyota Camry and Solara
  • Oval body shape with 11-inch width and 5.5-inch height
  • Constructed from aluminized steel for corrosion resistance
  • Overall length of 30.5 inches with 19-inch body length
  • Single inlet and outlet with 2-inch outside diameter tips
  • Offset inlet and outlet configuration with 3.75-inch inlet offset
  • 2 bolt welded flange inlet type for secure connection
  • Combination muffler type for balanced sound and performance

Detailed Product Description

The Walker SoundFX Direct Fit 18903 exhaust muffler is engineered to meet the specific exhaust requirements of Toyota Camry and Solara vehicles. Featuring an oval-shaped body measuring 11 inches wide and 5.5 inches high, this muffler provides an optimal balance between sound attenuation and exhaust flow. The aluminized steel construction ensures durability and resistance to rust and corrosion, extending the service life of the muffler.

This muffler includes a single inlet and outlet, both with 2-inch outside diameter tips, designed with an offset configuration to match the factory exhaust layout. The inlet uses a 2 bolt welded flange with a 3.75-inch offset, ensuring a secure and precise fit without the need for modifications. As a combination muffler type, it offers a controlled exhaust sound while maintaining efficient 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 sound characteristics. This product line is tailored to fit exact vehicle models, such as the Toyota Camry and Solara, reducing the need for custom adjustments and ensuring compatibility with original exhaust systems.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Toyota Camry and Solara
  • Restores proper exhaust flow and reduces excessive noise
  • Addresses corrosion or rust-related muffler failure
  • Helps eliminate exhaust leaks caused by damaged flanges or seals
  • Maintains factory exhaust sound and performance characteristics

Installation Notes and Tips

This Walker SoundFX Direct Fit muffler 18903 is designed for direct replacement on compatible Toyota Camry and Solara models. The 2 bolt welded flange inlet and offset configuration allow for straightforward installation without modification. It is recommended to inspect the exhaust hangers and surrounding components during installation to ensure proper alignment and secure mounting.

Quality Assurance and Warranty

Constructed from aluminized steel, this muffler offers resistance to corrosion and wear, supporting long-term durability. Walker products typically meet or exceed OEM standards for fit and function. Please refer to Walker's official warranty policy for specific coverage details related to the SoundFX Direct Fit muffler 18903.

BrandWalker
Part Number18903
PositionSoundFX Direct Fit
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Body Width11
Inlet Quantity1
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length30.5
Body Height5.5
Body Length19
Body MaterialSteel
FinishAluminized
Inlet 1 Type2 bolt welded flange
Inlet ConfigurationOffset
Inlet Offset3.75
Inlet Type2 bolt welded flange
Muffler TypeCombination
Outlet 1 Outside Diameter2
Outlet 1 TypeTip
Outlet ConfigurationOffset
Outlet Outside Diameter2
Outlet TypeTip

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2003ToyotaSolara2.4LL4N/ASoundFX Direct Fit
2002ToyotaSolara2.4LL4N/ASoundFX Direct Fit
2001ToyotaCamry2.2LL4GASN/ASoundFX Direct Fit
2000ToyotaCamry2.2LL4GASN/ASoundFX Direct Fit
1999ToyotaCamry2.2LL4GASN/ASoundFX Direct Fit
1998ToyotaCamry2.2LL4GASN/ASoundFX Direct Fit
1997ToyotaCamry2.2LL4GASN/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:

228-817700391

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