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Walker 47748 Exhaust Resonator and Pipe Assembly
| Brand | Walker 47748 |
|---|---|
| Body 1 Height | 4 |
| Body 1 Length | 12 |
| Body 1 Shape | Round |
| Body 1 Width | 4 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Type | 3 Bolt Welded Flange |
| Muffler Body Length | 12 |
| Outlet Type | 2 Bolt Welded Flange |
| Overall Length | 82.375 |
| Pipe Material | Steel |
| Fits | Chevrolet and Oldsmobile · 22 vehicles |
OE-style sound. Precise tuning helps deliver the original system's tone and flow.
Steel construction. Body and pipe are made from steel for durable exhaust service.
Aluminized finish. Helps resist corrosion and extend the life of the assembly.
Cross-references ACI 88128 for the same application. See all 1.
Walker 47748 Exhaust Resonator and Pipe Assembly
Walker 47748 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It is designed for direct replacement on select Chevrolet Malibu, Chevrolet Classic, and Oldsmobile Cutlass applications, with aluminized steel construction and welded flange connections for a factory-style exhaust repair.
Key Features
- Walker 47748 exhaust resonator and pipe assembly for select GM applications
- Aluminized steel body and pipe construction for corrosion resistance
- Round resonator body with 12-inch body length
- Overall length: 82.375 inches
- 1 inlet with 3-bolt welded flange
- 1 outlet with 2-bolt welded flange
- Engineered to deliver OE-style exhaust tone and flow characteristics
Detailed Description
This Walker resonator assembly is built to match the original exhaust system’s fit, performance, and sound profile. The steel body and steel pipe construction support a durable replacement solution, while the aluminized finish helps protect against everyday exhaust-system wear. Walker 47748 is a practical choice for drivers looking to restore proper exhaust routing and sound control on 1997-2003 Chevrolet Malibu, 2004-2005 Chevrolet Classic, and 1997-1999 Oldsmobile Cutlass models. This part cross-references ACI 88128 for the same application.
What It Helps Address
- Exhaust noise that has become louder or harsher than stock
- Damaged or rusted resonator and pipe sections
- Loss of factory-style exhaust tone
- Fitment issues caused by worn welded flange connections
- Replacement needs for select Chevrolet Malibu and Chevrolet Classic exhaust systems
Installation Notes and Tips
Verify vehicle year, make, and model before installation. This assembly uses a 3-bolt welded flange inlet and a 2-bolt welded flange outlet, so matching the existing exhaust connection style is important for proper installation. Confirm overall length and routing against the original part before final fitment on Chevrolet Malibu, Chevrolet Classic, or Oldsmobile Cutlass applications.
Quality Assurance
Walker designs this resonator assembly to fit, perform, and sound like the original exhaust system, using tuning methods intended to maintain OE-style flow and sound characteristics.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Classic | — | 2.2L | L4 | N/A | — |
| 2004 | Chevrolet | Classic | — | 2.2L | L4 | N/A | — |
| 2003 | Chevrolet | Malibu | Base | 3.1L | V6 | N/A | — |
| 2003 | Chevrolet | Malibu | LS | 3.1L | V6 | N/A | — |
| 2002 | Chevrolet | Malibu | Base | 3.1L | V6 | N/A | — |
| 2002 | Chevrolet | Malibu | LS | 3.1L | V6 | N/A | — |
| 2001 | Chevrolet | Malibu | Base | 3.1L | V6 | N/A | — |
| 2001 | Chevrolet | Malibu | LS | 3.1L | V6 | N/A | — |
| 2000 | Chevrolet | Malibu | Base | 3.1L | V6 | N/A | — |
| 2000 | Chevrolet | Malibu | LS | 3.1L | V6 | N/A | — |
| 1999 | Chevrolet | Malibu | — | 2.4L | L4 | N/A | — |
| 1999 | Chevrolet | Malibu | Base | 3.1L | V6 | N/A | — |
| 1999 | Chevrolet | Malibu | LS | 3.1L | V6 | N/A | — |
| 1999 | Oldsmobile | Cutlass | — | 3.1L | V6 | N/A | — |
| 1998 | Chevrolet | Malibu | — | 2.4L | L4 | N/A | — |
| 1998 | Chevrolet | Malibu | Base | 3.1L | V6 | N/A | — |
| 1998 | Chevrolet | Malibu | LS | 3.1L | V6 | N/A | — |
| 1998 | Oldsmobile | Cutlass | — | 3.1L | V6 | N/A | — |
| 1997 | Chevrolet | Malibu | — | 2.4L | L4 | N/A | — |
| 1997 | Chevrolet | Malibu | Base | 3.1L | V6 | N/A | — |
| 1997 | Chevrolet | Malibu | LS | 3.1L | V6 | N/A | — |
| 1997 | Oldsmobile | Cutlass | — | 3.1L | V6 | N/A | — |
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