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Walker 18461 Exhaust Muffler
| Brand | Walker 18461 |
|---|---|
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Body Width | 9.75 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2.25 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 25.5 |
| Body Height | 4.25 |
| Body Length | 20 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Type | 3 bolt welded flange |
| Inlet Configuration | Offset |
| Inlet Offset | 2.875 |
| Inlet Type | 3 bolt welded flange |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2.25 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Center |
| Outlet Type | Pipe connection |
| Product line | SoundFX Direct Fit |
| Fits | Chevrolet and GMC · 10 vehicles |
Direct-fit design. Installs as a specific-fit exhaust muffler with no guesswork.
100% 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 TYC 700187 for the same application. See all 1.
Walker SoundFX Direct Fit Muffler for Blazer and Jimmy
Walker SoundFX Direct Fit muffler Part Number 18461 is a specific-fit exhaust muffler for select 1995-1999 Chevrolet Blazer and GMC Jimmy applications. It combines an oval steel body with an aluminized finish to support longer service life than low-carbon steel designs while maintaining a clean OE-style appearance.
Key Features
- Specific-fit exhaust muffler for direct replacement applications
- Oval body shape with a 25.5 in. overall length
- 100% aluminized steel construction for improved corrosion resistance
- Offset 3-bolt welded flange inlet for secure connection
- Center outlet with 2.25 in. inside diameter
- Mechanical interior joints and spun-locked heads for added durability
- Walker SoundFX Direct Fit line focuses on quality appearance and controlled exhaust acoustics
Product Details
Walker SoundFX Direct Fit Part Number 18461 is built as a combination muffler with a 20 in. body length, 9.75 in. body width, and 4.25 in. body height. The aluminized steel body and welded flange inlet support a durable replacement for worn or damaged factory mufflers on the Chevrolet Blazer and GMC Jimmy. This part cross-references TYC 700187 for the same application.
The SoundFX Direct Fit product line is aimed at drivers who want a direct replacement muffler with OE-style fitment, durable construction, and balanced exhaust tone. For 1995-1999 Chevrolet Blazer and 1995-1999 GMC Jimmy vehicles, Part Number 18461 provides a direct-fit solution that matches the listed inlet and outlet configuration.
Common Exhaust Problems It Can Address
- Rust-through or corrosion in the original muffler body
- Exhaust leaks at the muffler inlet or outlet connection
- Excessive exhaust noise from a damaged internal structure
- Poor fitment after previous exhaust repairs
- Replacement needs on welded exhaust assemblies
Installation Notes and Tips
Compatible With 1995-1999 Chevrolet Blazer and 1995-1999 GMC Jimmy. If the vehicle uses a welded assembly, replace all required parts during service to ensure proper alignment and sealing. Verify inlet offset, flange style, and outlet diameter before installation so the replacement matches the existing exhaust layout.
Quality Assurance
Walker uses 100% aluminized steel in this muffler for longer service life compared with low-carbon steel, along with mechanical interior joints and spun-locked heads to support durability in everyday exhaust service.
| Year | Make | Model | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | Chevrolet | Blazer | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1999 | GMC | Jimmy | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1998 | Chevrolet | Blazer | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1998 | GMC | Jimmy | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1997 | Chevrolet | Blazer | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1997 | GMC | Jimmy | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1996 | Chevrolet | Blazer | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1996 | GMC | Jimmy | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1995 | Chevrolet | Blazer | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1995 | GMC | Jimmy | 2 Door | 4.3L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| No rows match your filter. | |||||||