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Walker 18418 Exhaust Muffler - Right
| Brand | Walker 18418 |
|---|---|
| Position | Right |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2.25 |
| Body Width | 9.75 |
| Inlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 29.375 |
| Body Height | 4.25 |
| Body Length | 14 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2.25 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Center |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 2.25 |
| Outlet 1 Type | Tip |
| Outlet 2 Outside Diameter | 2.25 |
| Outlet Configuration | Offset |
| Outlet Outside Diameter | 2.25 |
| Outlet Quantity | 2 |
| Outlet Type | Tip |
| Product line | SoundFX Direct Fit |
| Fits | Chevrolet · 6 vehicles |
Direct-fit design. Installs as a specific replacement with a straightforward fit.
Aluminized steel. Helps extend service life versus low-carbon steel.
Mechanical interior joints. Spun-locked heads add durability to the muffler.
Cross-references TYC 700266 for the same application. See all 1.
Walker SoundFX Direct Fit Muffler for Corvette
Walker SoundFX Direct Fit muffler Part Number 18418 is a specific-fit exhaust muffler for select 1985-1990 Chevrolet Corvette right-side applications. It is built with aluminized steel for improved service life versus low-carbon steel and is shaped to deliver a clean OE-style appearance with controlled exhaust tone.
Key Features
- Specific-fit exhaust muffler for select Chevrolet Corvette applications
- Oval body shape with a center inlet and offset dual outlet configuration
- 2.25 in. inlet inside diameter and 2.25 in. outlet outside diameter
- Aluminized steel construction for corrosion resistance and durability
- Mechanical interior joints and spun-locked heads for added structural strength
- Direct-fit design from the Walker SoundFX product line
Product Details
The Walker SoundFX Direct Fit line is built for drivers who want a replacement muffler that matches the vehicle’s original exhaust layout while maintaining a refined sound profile. This Walker muffler Part Number 18418 uses a steel body with an aluminized finish, an oval case, and a combination muffler design to support proper exhaust flow and a factory-style fit on the right side of the Chevrolet Corvette. It is a practical choice for restoring a worn or damaged muffler on 1985-1990 Chevrolet Corvette models.
This part cross-references TYC 700266 for the same application.
What It Helps Address
- Exhaust noise from a rusted or internally damaged muffler
- Loss of proper exhaust tone on a Chevrolet Corvette right-side exhaust system
- Fitment issues caused by a mismatched replacement muffler
- Corrosion-related failure in an older aluminized or steel exhaust component
- Reduced appearance quality from a deteriorated rear exhaust section
Installation Notes
Fits 1985-1990 Chevrolet Corvette, right. Notes for this application specify an M10 x 1.5 x 1 in. bolt requirement. Verify inlet and outlet dimensions, body clearance, and hanger alignment before installation. Because this is a specific-fit muffler, it should be matched to the listed Corvette application and exhaust routing.
Quality Assurance
Walker SoundFX mufflers are engineered with aluminized steel construction, mechanical interior joints, and spun-locked heads to support durability and consistent fitment. Part Number 18418 is built as a direct-fit replacement for the listed Chevrolet Corvette application.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1990 | Chevrolet | Corvette | Base | 5.7L | V8 | Right | Requires M10 X 1.5 X 1" Bolt; SoundFX Direct Fit |
| 1989 | Chevrolet | Corvette | — | 5.7L | V8 | Right | Requires M10 X 1.5 X 1" Bolt; SoundFX Direct Fit |
| 1988 | Chevrolet | Corvette | — | 5.7L | V8 | Right | Requires M10 X 1.5 X 1" Bolt; SoundFX Direct Fit |
| 1987 | Chevrolet | Corvette | — | 5.7L | V8 | Right | Requires M10 X 1.5 X 1" Bolt; SoundFX Direct Fit |
| 1986 | Chevrolet | Corvette | — | 5.7L | V8 | Right | Requires M10 X 1.5 X 1" Bolt; SoundFX Direct Fit |
| 1985 | Chevrolet | Corvette | — | 5.7L | V8 | Right | Requires M10 X 1.5 X 1" Bolt; SoundFX Direct Fit |
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