Walker 18273 Exhaust Muffler

Name: Walker 18273 Exhaust Muffler
Brand: Walker
SKU: BDCN-18273
Price: 57.60 USD
Availability: InStock

SoundFX Direct Fit

⚙️ 82 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

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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: Chrysler, Dodge, and Plymouth, Daytona, Lancer, Laser, LeBaron, Shadow, and Sundance

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Overview of Walker SoundFX Direct Fit Exhaust Muffler 18273

The Walker SoundFX Direct Fit Exhaust Muffler 18273 is designed specifically for select Chrysler, Dodge, and Plymouth models. Engineered to provide a precise fit and reliable performance, this muffler is an ideal replacement for vehicles like the Daytona, Lancer, Laser, LeBaron, Shadow, and Sundance.

Specific fit for Chrysler, Dodge, and Plymouth vehicles
Round muffler shape with aluminized steel body for corrosion resistance
Inlet diameter of 1.875 inches and outlet diameter of 2 inches
Offset inlet and outlet pipe connections for direct fit installation
Combination muffler type designed for balanced sound and performance
Overall length of 19.5 inches with a 6-inch body width and height

Product Line: Walker SoundFX Direct Fit

The SoundFX Direct Fit line by Walker focuses on providing mufflers that match original equipment specifications for a direct replacement. This product line emphasizes precise fitment and sound control without the need for modifications. The 18273 muffler maintains the factory exhaust configuration, ensuring compatibility and ease of installation for the specified Chrysler, Dodge, and Plymouth models.

Detailed Product Description

This Walker SoundFX Direct Fit Exhaust Muffler 18273 features a durable aluminized steel body with a round shape measuring 6 inches in width and height, and 15 inches in body length. The muffler includes a single inlet and outlet, both with pipe connection types and offset configurations—1.5 inches inlet offset—to align with factory exhaust systems. The inlet inside diameter is 1.875 inches, while the outlet inside diameter is slightly larger at 2 inches, supporting efficient exhaust flow. The combination muffler type balances noise reduction and exhaust flow, making it suitable for daily driving conditions on compatible Chrysler, Dodge, and Plymouth vehicles.

Common Applications and Problem Solving

Replacement for worn or damaged mufflers on Chrysler Daytona, Dodge Lancer, and Plymouth LeBaron
Restores proper exhaust flow and reduces excessive noise
Addresses exhaust leaks caused by rust or corrosion in original mufflers
Helps maintain emissions compliance by ensuring exhaust system integrity
Prevents rattling or vibration issues related to failing muffler components

Installation Notes and Tips

The Walker SoundFX Direct Fit 18273 muffler is designed for a direct replacement installation on specified Chrysler, Dodge, and Plymouth models. Its offset inlet and outlet pipe connections require alignment with existing exhaust pipes. Ensure the inlet and outlet diameters match your vehicle’s exhaust tubing (1.875 inches inlet, 2 inches outlet) for proper fit. Professional installation is recommended to verify secure connections and prevent exhaust leaks.

Quality Assurance and Warranty

Constructed from aluminized steel, this muffler offers corrosion resistance suitable for standard driving conditions. Walker’s SoundFX Direct Fit line is engineered to meet OEM specifications for durability and performance. While specific warranty details are not provided, Walker products typically adhere to industry standards for quality and reliability.

Brand	Walker
Part Number	18273
Position	SoundFX Direct Fit
Universal Or Specific Fit	Specific
Shape	Round
Grade Type	Regular
Inlet Inside Diameter	1.875
Body Width	6
Inlet Quantity	1
Outlet Inside Diameter	2
Outlet Quantity	1
Reversible	No
Tunable	No
Overall Length	19.5
Body Height	6
Body Length	15
Body Material	Steel
Finish	Aluminized
Inlet 1 Inside Diameter	1.875
Inlet 1 Type	Pipe connection
Inlet Configuration	Offset
Inlet Offset	1.5
Inlet Type	Pipe connection
Muffler Type	Combination
Outlet 1 Inside Diameter	2
Outlet 1 Type	Pipe connection
Outlet Configuration	Offset
Outlet Type	Pipe connection

This part fits 82 vehicles. Search below:

Year	Make	Model	Submodel	# Doors	Liters	Cylinders	Position	Notes
1994	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1994	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1994	Dodge	Shadow			2.5L	L4	N/A	SoundFX Direct Fit
1994	Dodge	Shadow			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1994	Plymouth	Sundance			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1994	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1993	Dodge	Daytona			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1993	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1993	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1993	Dodge	Shadow			2.5L	L4	N/A	SoundFX Direct Fit
1993	Dodge	Shadow			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1993	Plymouth	Sundance			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1993	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1992	Dodge	Daytona			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1992	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1992	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1992	Dodge	Shadow			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1992	Dodge	Shadow			2.5L	L4	N/A	SoundFX Direct Fit
1992	Plymouth	Sundance			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1992	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1991	Dodge	Daytona			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1991	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1991	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1991	Dodge	Shadow			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1991	Dodge	Shadow			2.5L	L4	N/A	SoundFX Direct Fit
1991	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1991	Plymouth	Sundance			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1990	Dodge	Daytona			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1990	Dodge	Shadow			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1990	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1990	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1990	Dodge	Shadow			2.5L	L4	N/A	SoundFX Direct Fit
1990	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1990	Plymouth	Sundance			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Chrysler	LeBaron		4 Door	2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Chrysler	LeBaron		4 Door	2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Dodge	Daytona			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Dodge	Lancer			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Dodge	Lancer			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Dodge	Shadow			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1989	Dodge	Shadow			2.5L	L4	N/A	SoundFX Direct Fit
1989	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1989	Plymouth	Sundance			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Chrysler	LeBaron	GTS		2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Chrysler	LeBaron	GTS		2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Dodge	Daytona			2.5L	L4	N/A	SoundFX Direct Fit
1988	Dodge	Lancer			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Dodge	Lancer			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Dodge	Shadow			2.5L	L4	N/A	SoundFX Direct Fit
1988	Dodge	Shadow			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1988	Plymouth	Sundance			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1988	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1987	Chrysler	LeBaron	GTS		2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1987	Chrysler	LeBaron	GTS		2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1987	Dodge	Daytona			2.5L	L4	N/A	SoundFX Direct Fit
1987	Dodge	Lancer			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1987	Dodge	Lancer			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1987	Dodge	Shadow			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1987	Dodge	Shadow			2.2L	L4	N/A	SoundFX Direct Fit
1987	Plymouth	Sundance			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1986	Chrysler	Laser			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1986	Chrysler	Laser			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1986	Chrysler	Laser			2.5L	L4	N/A	SoundFX Direct Fit
1986	Chrysler	Laser			2.2L	L4	N/A	SoundFX Direct Fit
1986	Chrysler	LeBaron	GTS		2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1986	Chrysler	LeBaron	GTS		2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1986	Dodge	Daytona			2.5L	L4	N/A	SoundFX Direct Fit
1986	Dodge	Daytona			2.2L	L4	N/A	SoundFX Direct Fit
1986	Dodge	Lancer			2.5L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1986	Dodge	Lancer			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1985	Chrysler	Laser			2.2L	L4	N/A	SoundFX Direct Fit
1985	Chrysler	Laser			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1985	Chrysler	LeBaron	GTS		2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1985	Dodge	Daytona			2.2L	L4	N/A	SoundFX Direct Fit
1985	Dodge	Lancer			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1984	Chrysler	Laser			2.2L	L4	N/A	SoundFX Direct Fit
1984	Chrysler	Laser			2.2L	L4	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
1984	Dodge	Daytona			2.2L	L4	N/A	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:

41134700089700103700124

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