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Walker 18351 Exhaust Muffler
| Brand | Walker 18351 |
|---|---|
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2 |
| Body Width | 9.75 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2.25 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 16.25 |
| Body Height | 4.25 |
| Body Length | 13 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 2.875 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2.25 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe connection |
| Product line | SoundFX Direct Fit |
| Fits | Jeep · 4 vehicles |
Direct-fit design. Installs as a specific-fit exhaust muffler with no guesswork.
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 700100 and TYC 700114 for the same application. See all 2.
Walker SoundFX Direct Fit Muffler for Jeep Wrangler
Walker SoundFX Direct Fit muffler Part Number 18351 is a specific-fit exhaust muffler for 1987-1990 Jeep Wrangler applications. It uses an oval steel body with an aluminized finish to support longer service life than low-carbon steel, while maintaining a clean OE-style appearance and controlled exhaust tone.
Key Features
- Direct-fit exhaust muffler for 1987-1990 Jeep Wrangler
- Oval combination muffler design with offset inlet and outlet
- 2-inch inlet and 2.25-inch outlet pipe connections
- 100% aluminized steel construction for improved corrosion resistance
- Mechanical interior joints and spun-locked heads for added durability
- Walker SoundFX Direct Fit line focuses on fit, finish, and acoustics
Product Details
Walker 18351 is built for Jeep Wrangler owners who need a replacement exhaust muffler that matches the vehicle’s original routing and connection style. The 16.25-inch overall length, 13-inch body length, 9.75-inch body width, and 4.25-inch body height support a compact underbody fit, while the offset inlet and outlet configuration helps align with the factory exhaust layout. This muffler is part of the Walker SoundFX Direct Fit product line, which is aimed at replacement applications where consistent fitment and controlled exhaust sound matter. This part cross-references TYC (e.g., 700100, 700114) for the same application.
Common Issues It Can Help Address
- Rust-through or corrosion in the original muffler
- Exhaust noise caused by a damaged internal muffler structure
- Poor fit from a universal replacement muffler
- Exhaust leaks at worn pipe connections
- Loss of OE-style exhaust tone on a Jeep Wrangler
Installation Notes and Tips
Fits 1987-1990 Jeep Wrangler, N/A. Verify inlet and outlet diameters, offset measurements, and overall muffler dimensions before installation. Because this is a specific-fit muffler, matching the factory exhaust routing is important for proper alignment and sealing. Inspect adjoining pipes, hangers, and clamps for wear before installing the replacement muffler.
Quality Assurance
Walker uses aluminized steel construction and reinforced internal joint design to support durability in exhaust service. The SoundFX Direct Fit line is built to provide a replacement solution with consistent appearance and acoustics for Jeep Wrangler exhaust systems.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Jeep | Wrangler | 4.2L | L6 | N/A | SoundFX Direct Fit |
| 1989 | Jeep | Wrangler | 4.2L | L6 | N/A | SoundFX Direct Fit |
| 1988 | Jeep | Wrangler | 4.2L | L6 | N/A | SoundFX Direct Fit |
| 1987 | Jeep | Wrangler | 4.2L | L6 | N/A | SoundFX Direct Fit |
| No rows match your filter. | ||||||