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Walker 54945 Exhaust Pipe
| Brand | Walker 54945 |
|---|---|
| Material | Steel |
| Inlet Outside Diameter | 2.5 |
| Outlet Outside Diameter | 2.5 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Bend Type | Compression |
| Finish | Aluminized |
| Inlet 1 Outside Diameter | 2.5 |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Type | 2 bolt welded flange |
| Length | 39.75 |
| Outlet 1 Outside Diameter | 2.5 |
| Outlet 1 Type | Pipe connection |
| Outlet Type | Pipe connection |
| Pipe Wall Thickness | 0.05 |
| Universal Or Specific Fit | Specific fit |
| Fits | Buick and Saturn · 3 vehicles |
Specific fit. Precision-checked for quick, easy installation.
Aluminized steel. Built for durability with a corrosion-resistant finish.
Exhaust pipe. A direct replacement pipe for exhaust and tail pipe applications.
Cross-references 15220663, 15225243 and 25888799 for the same application. See all 4.
Walker 54945 Exhaust Pipe for Buick Enclave and Saturn Outlook
Walker 54945 is a specific-fit exhaust pipe built for select GM crossover applications. It is made from aluminized steel and formed with precision bending and fixture checks to support accurate alignment during installation.
Key Features
- Specific-fit exhaust pipe for direct replacement use
- Aluminized steel construction for corrosion resistance and durability
- 2.5-inch inlet and 2.5-inch outlet diameter
- 2-bolt welded flange inlet for secure connection
- Pipe connection outlet for exhaust system integration
- Compression bend design with 39.75-inch overall length
- Fits 2008 Buick Enclave and 2007-2008 Saturn Outlook with single exhaust
Detailed Description
Walker 54945 exhaust pipe is engineered for a precise fit on 2008 Buick Enclave and 2007-2008 Saturn Outlook models with single exhaust. The aluminized finish and steel construction help the pipe stand up to everyday exhaust heat and road exposure, while the formed dimensions support proper routing in the exhaust system. This part number, 54945, is a direct-fit replacement option for restoring exhaust flow and replacing a damaged or rusted pipe section. This part cross-references GM OE numbers 15220663 and 15225243 for the same application.
What This Part Helps Address
- Exhaust leaks caused by rusted or cracked pipe sections
- Noise from a damaged exhaust pipe connection
- Restricted exhaust flow from a bent or deteriorated pipe
- Fitment issues when replacing a welded exhaust assembly section
- Corrosion-related failure in the exhaust system
Installation Notes and Tips
Compatible with 2008 Buick Enclave and 2007-2008 Saturn Outlook, single exhaust applications. Verify the 2.5-inch inlet and outlet dimensions, the 2-bolt welded flange inlet, and the pipe connection outlet before installation. If the vehicle uses a welded assembly, replace all required parts as noted in the fitment data. Professional exhaust installation practices are recommended to confirm alignment and sealing.
Quality Assurance
Walker manufactures this pipe with precision benders and fixture checking to help ensure consistent fitment and installation accuracy. The aluminized steel construction supports long-term service in exhaust applications.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2008 | Buick | Enclave | 3.6L | V6 | If welded assembly, replace all required parts |
| 2008 | Saturn | Outlook | 3.6L | V6 | with Single Exhaust; If welded assembly, replace all required parts |
| 2007 | Saturn | Outlook | 3.6L | V6 | with Single Exhaust; If welded assembly, replace all required parts |
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