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Walker 18447 Exhaust Muffler
| Brand | Walker 18447 |
|---|---|
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2 |
| Body Width | 11 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 29.25 |
| Body Height | 5.5 |
| Body Length | 19 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 3.75 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 2 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Offset |
| Outlet Outside Diameter | 2 |
| Outlet Type | Tip |
| Product line | SoundFX Direct Fit |
| Fits | Buick and Oldsmobile · 13 vehicles |
Direct-fit design. Installs as a specific replacement with no modifications needed.
Aluminized steel. Helps resist corrosion for longer service life than low-carbon steel.
Mechanical interior joints. Spun-locked heads add durability and a quality appearance.
Cross-references AP Exhaust 700143 for the same application. See all 1.
Walker SoundFX Direct Fit Muffler
Walker SoundFX Direct Fit muffler Part Number 18447 is a specific-fit exhaust muffler for select Buick Century and Oldsmobile Cutlass Ciera applications. It uses 100% aluminized steel construction to help extend service life, while the direct-fit layout supports a clean replacement on the original exhaust path.
Key Features
- Specific-fit exhaust muffler for direct replacement use
- Oval body shape with a combination muffler design
- 100% aluminized steel body for improved corrosion resistance versus low-carbon steel
- Mechanical interior joints and spun-locked heads for added durability
- Offset inlet and offset outlet configuration
- 2-inch inlet and 2-inch outlet sizing
- Walker SoundFX Direct Fit line for OE-style exhaust service
Product Details
Walker 18447 is built for drivers replacing a worn or damaged muffler on 1994-1996 Buick Century and 1994-1996 Oldsmobile Cutlass Ciera models. The aluminized steel finish helps the muffler hold up in everyday exhaust service, while the oval body and direct-fit dimensions support a straightforward replacement on the intended vehicle applications. This part cross-references AP Exhaust 700143 for the same application.
The SoundFX Direct Fit product line focuses on replacement mufflers that match the vehicle’s exhaust layout and deliver a quality appearance with controlled acoustics. For Buick Century and Oldsmobile Cutlass Ciera owners, Part Number 18447 provides a practical OE-style solution for restoring exhaust function without changing the original routing.
Common Issues This Muffler Can Address
- Exhaust noise from a rusted or perforated muffler
- Rattling or weakened muffler internals
- Corrosion-related exhaust leakage at the muffler body
- Poor exhaust tone after muffler failure
- Replacement needs on aging 1994-1996 Buick Century and Oldsmobile Cutlass Ciera exhaust systems
Installation Notes and Tips
Verify inlet and outlet sizing, offset configuration, and overall dimensions before installation. This muffler uses pipe-connection inlet and outlet ends, so proper exhaust alignment is important for a secure replacement. Confirm vehicle-specific fitment for 1994-1996 Buick Century and 1994-1996 Oldsmobile Cutlass Ciera before ordering.
Compatible With 1994-1996 Buick Century and 1994-1996 Oldsmobile Cutlass Ciera exhaust applications. Fits 1994-1996 Buick Century, N/A. Fits 1994-1996 Oldsmobile Cutlass Ciera, N/A.
Quality Assurance
Walker SoundFX Direct Fit mufflers are built with aluminized steel, mechanical interior joints, and spun-locked heads to support durable exhaust service. Part Number 18447 is engineered as a direct-fit replacement for the listed vehicle applications.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1996 | Buick | Century | — | Sedan | 2.2L | L4 | N/A | SoundFX Direct Fit |
| 1996 | Buick | Century | — | Sedan | 3.1L | V6 | N/A | SoundFX Direct Fit |
| 1996 | Oldsmobile | Cutlass Ciera | — | Sedan | 3.1L | V6 | N/A | SoundFX Direct Fit |
| 1996 | Oldsmobile | Cutlass Ciera | — | Sedan | 2.2L | L4 | N/A | SoundFX Direct Fit |
| 1995 | Buick | Century | — | Sedan | 2.2L | L4 | N/A | SoundFX Direct Fit |
| 1995 | Buick | Century | — | Sedan | 3.1L | V6 | N/A | SoundFX Direct Fit |
| 1995 | Oldsmobile | Cutlass Ciera | — | Sedan | 2.2L | L4 | N/A | SoundFX Direct Fit |
| 1995 | Oldsmobile | Cutlass Ciera | — | Sedan | 3.1L | V6 | N/A | SoundFX Direct Fit |
| 1994 | Buick | Century | — | Sedan | 2.2L | L4 | N/A | SoundFX Direct Fit |
| 1994 | Buick | Century | — | Sedan | 3.1L | V6 | N/A | SoundFX Direct Fit |
| 1994 | Oldsmobile | Cutlass Ciera | S | Sedan | 3.1L | V6 | N/A | SoundFX Direct Fit |
| 1994 | Oldsmobile | Cutlass Ciera | S | Sedan | 2.2L | L4 | N/A | SoundFX Direct Fit |
| 1994 | Oldsmobile | Cutlass Ciera | Base | Sedan | 2.2L | L4 | N/A | SoundFX Direct Fit |
| No rows match your filter. | ||||||||