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Walker 55122 Exhaust Resonator and Pipe Assembly
Overview of Walker 55122 Exhaust Resonator and Pipe Assembly
The Walker 55122 exhaust resonator and pipe assembly is designed to provide reliable exhaust flow and noise reduction for select Oldsmobile and Pontiac vehicles. Engineered with durable steel and an aluminized finish, this component ensures long-lasting performance for your Montana, Silhouette, or Trans Sport.
- Inlet and outlet outside diameter: 2.25 inches
- Muffler body length: 15 inches with a round shape
- Overall length of 52.375 inches for precise fitment
- Constructed from aluminized steel for corrosion resistance
- Single inlet pipe connection and single outlet spout
Detailed Product Description
The Walker 55122 exhaust resonator and pipe assembly features a 15-inch long muffler body with a round shape measuring 5 inches in height and width. Both the inlet and outlet have an outside diameter of 2.25 inches, ensuring compatibility with the exhaust systems of Oldsmobile Montana, Pontiac Silhouette, and Pontiac Trans Sport models. The pipe and body are made from steel with an aluminized finish, providing enhanced resistance to rust and heat. The overall length of 52.375 inches allows for a direct replacement without modification, maintaining proper exhaust flow and noise control.
Compatible Vehicles and Applications
- Oldsmobile Montana exhaust system repairs or upgrades
- Pontiac Silhouette exhaust resonator replacement
- Pontiac Trans Sport exhaust pipe assembly maintenance
- Addressing exhaust noise and vibration issues
- Replacing damaged or corroded resonator and pipe assemblies
Installation Notes and Tips
When installing the Walker 55122 exhaust resonator and pipe assembly, ensure the inlet and outlet diameters match your vehicle’s existing exhaust piping. The single inlet pipe connection and outlet spout require proper alignment for a secure fit. It is recommended to inspect surrounding exhaust components for wear or damage during installation. Professional installation is advised to maintain exhaust system integrity and performance.
Quality Assurance and Warranty
Walker exhaust components are manufactured to meet or exceed OEM specifications, using high-quality aluminized steel for durability. While specific warranty details for part number 55122 are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Refer to Walker’s official documentation for complete warranty information.
| Brand | Walker |
|---|---|
| Part Number | 55122 |
| Inlet Outside Diameter | 2.25 |
| Outlet Outside Diameter | 2.25 |
| Muffler Body Length | 15 |
| Pipe Material | Steel |
| Overall Length | 52.375 |
| Body 1 Height | 5 |
| Body 1 Length | 15 |
| Body 1 Shape | Round |
| Body 1 Width | 5 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Outlet Quantity | 1 |
| Outlet Type | Spout |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Oldsmobile | Silhouette | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 2001 | Pontiac | Montana | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 2000 | Oldsmobile | Silhouette | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 2000 | Pontiac | Montana | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 1999 | Oldsmobile | Silhouette | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 1999 | Pontiac | Montana | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 1998 | Oldsmobile | Silhouette | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 1998 | Pontiac | Trans Sport | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 1997 | Oldsmobile | Silhouette | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
| 1997 | Pontiac | Trans Sport | 3.4L | V6 | 120.0" | N/A | If welded assembly, replace all required parts |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.