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Walker 56248 Exhaust Resonator and Pipe Assembly
| Brand | Walker 56248 |
|---|---|
| Outlet Outside Diameter | 2.25 |
| Muffler Body Length | 25 |
| Pipe Material | Steel |
| Overall Length | 74 |
| Body 1 Height | 4 |
| Body 1 Length | 25 |
| Body 1 Shape | Round |
| Body 1 Width | 4 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Quantity | 1 |
| Inlet Type | 2 bolt welded flange |
| Outlet Quantity | 1 |
| Outlet Type | Pipe connection |
| Fits | Chevrolet · 6 vehicles |
OE-style sound. Precise tuning helps deliver the original system's tone and flow.
Steel construction. Pipe and body are built from steel for durable exhaust service.
Aluminized finish. Helps resist corrosion for longer-lasting performance.
Cross-references AP Exhaust 68468 for the same application. See all 1.
Walker 56248 Exhaust Resonator and Pipe Assembly
Walker 56248 is an exhaust resonator and pipe assembly built for OE-style fit, sound, and flow. It is engineered for the 2006-2011 Chevrolet HHR and uses aluminized steel construction with a 2-bolt welded flange inlet and pipe connection outlet for a direct replacement approach.
Key Features
- Part number: 56248
- Fits 2006-2011 Chevrolet HHR, N/A
- Aluminized steel body and pipe for corrosion resistance
- Round resonator body with 25-inch body length
- Overall length: 74 inches
- 2.25-inch outlet outside diameter
- 1 inlet with 2-bolt welded flange
- 1 outlet with pipe connection
- Designed to match original system flow characteristics and sound
Detailed Description
Walker 56248 is a resonator and pipe assembly for Chevrolet HHR exhaust service, including 2006, 2007, 2008, 2009, 2010, and 2011 model years. The aluminized steel construction supports long-term exhaust use, while the round 4-inch by 4-inch body profile and tuned resonator design help maintain OE-style exhaust tone and flow. This part number, 56248, is a practical choice when replacing a worn or damaged resonator section on a 2006-2011 Chevrolet HHR.
This part cross-references AP Exhaust 68468 for the same application.
Common Repair Uses
- Restores a damaged or rusted resonator and pipe section
- Addresses exhaust noise from a leaking resonator assembly
- Replaces a bent or corroded pipe connection in the exhaust system
- Helps correct exhaust flow issues caused by deterioration in the original assembly
- Supports OE-style sound control on Chevrolet HHR exhaust repairs
Installation Notes
Fits 2006-2011 Chevrolet HHR, N/A. Verify flange style, outlet diameter, and overall length against the existing exhaust before installation. If the original assembly is welded in place, replace all required adjoining parts during service to ensure proper alignment and sealing. Professional exhaust installation and welding may be required depending on vehicle condition.
Quality Assurance
Walker designs this resonator assembly to fit, perform, and sound like the original system, using precise tuning methods to support consistent exhaust flow and OE-style sound characteristics.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | HHR | 2.4L | L4 | N/A | If welded assembly, replace all required parts |
| 2010 | Chevrolet | HHR | 2.4L | L4 | N/A | If welded assembly, replace all required parts |
| 2009 | Chevrolet | HHR | 2.4L | L4 | N/A | If welded assembly, replace all required parts |
| 2008 | Chevrolet | HHR | 2.4L | L4 | N/A | If welded assembly, replace all required parts |
| 2007 | Chevrolet | HHR | 2.4L | L4 | N/A | If welded assembly, replace all required parts |
| 2006 | Chevrolet | HHR | 2.4L | L4 | N/A | If welded assembly, replace all required parts |
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