OE Quality
60-Day Returns

Walker 53394 Exhaust Pipe - Left
Walker Exhaust Pipe for Infiniti Pathfinder and Nissan QX4
The Walker 53394 exhaust pipe is designed specifically for select Infiniti and Nissan models, including the Pathfinder and QX4. Constructed from durable steel with an aluminized finish, this exhaust pipe offers reliable performance and corrosion resistance for your vehicle's exhaust system.
- Made from high-quality steel with aluminized finish for durability
- Specific fit for Infiniti Pathfinder and Nissan QX4 models
- 33.75 inches in length for precise fitment
- 1.75 inch outlet outside diameter with pipe connection outlet type
- Inlet features a 2 bolt welded flange for secure attachment
- Single inlet and outlet configuration for straightforward installation
Durable Construction and Precise Fitment
The Walker 53394 exhaust pipe is engineered with a 2 bolt welded flange inlet and a pipe connection outlet, ensuring a secure and leak-free connection within the exhaust system. Its steel construction combined with an aluminized finish provides resistance against rust and corrosion, extending the service life of the exhaust component. Measuring 33.75 inches in length, this exhaust pipe is designed to match the exact specifications required for the Infiniti Pathfinder and Nissan QX4, guaranteeing a specific fit rather than a universal one.
Applications and Problem Solving
- Replaces damaged or rusted exhaust pipes on Infiniti Pathfinder and Nissan QX4
- Restores proper exhaust flow and reduces exhaust leaks
- Helps eliminate exhaust noise caused by pipe damage or holes
- Prevents harmful exhaust gases from entering the cabin
- Maintains emissions compliance by ensuring exhaust system integrity
Installation Notes and Tips
Installation of the Walker 53394 exhaust pipe requires matching the 2 bolt welded flange inlet to the existing exhaust system flange. Ensure all mating surfaces are clean and free of debris before installation to prevent leaks. Proper torque on flange bolts is necessary to maintain a secure seal. This part is designed for specific fitment on Infiniti Pathfinder and Nissan QX4 models, so verify vehicle compatibility before installation.
Quality Assurance and Warranty
Walker exhaust components are manufactured to meet or exceed OEM standards for fit, form, and function. The aluminized steel construction provides enhanced corrosion resistance for extended durability. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in material and workmanship. Refer to Walker's official documentation for complete warranty information.
| Brand | Walker |
| Part Number | 53394 |
| Material | Steel |
| Outlet Outside Diameter | 1.75 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Finish | Aluminized |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Type | 2 bolt welded flange |
| Length | 33.75 |
| Outlet 1 Outside Diameter | 1.75 |
| Outlet 1 Type | Pipe connection |
| Outlet Type | Pipe connection |
| Universal Or Specific Fit | Specific fit |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Nissan | Pathfinder | 3.5L | V6 | Left | If welded assembly, replace all required parts |
| 2003 | INFINITI | QX4 | 3.5L | V6 | Left | If welded assembly, replace all required parts |
| 2003 | Nissan | Pathfinder | 3.5L | V6 | Left | If welded assembly, replace all required parts |
| 2002 | INFINITI | QX4 | 3.5L | V6 | Left | If welded assembly, replace all required parts |
| 2002 | Nissan | Pathfinder | 3.5L | V6 | Left | If welded assembly, replace all required parts |
| 2001 | INFINITI | QX4 | 3.5L | V6 | Left | If welded assembly, replace all required parts |
| 2001 | Nissan | Pathfinder | 3.5L | V6 | Left | 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.