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Walker 47722 Exhaust Resonator and Pipe Assembly
Walker Exhaust Resonator and Pipe Assembly Overview
The Walker 47722 exhaust resonator and pipe assembly is designed specifically for Infiniti I30 and Nissan Maxima models. Constructed with durable aluminized steel, this component helps reduce exhaust noise and improve overall exhaust flow for these vehicles.
- Compatible with Infiniti I30 and Nissan Maxima
- Constructed from aluminized steel for corrosion resistance
- 18-inch round muffler body length with 5-inch height and width
- Overall length of 73.5 inches for precise fitment
- Features 2 bolt welded flange inlet and outlet for secure connection
Detailed Product Description
The Walker 47722 exhaust resonator and pipe assembly features a robust steel body finished with aluminized coating to resist rust and extend service life. The muffler body measures 18 inches in length with a round shape, 5 inches in both height and width, ensuring proper exhaust flow and noise reduction. The overall length of 73.5 inches allows for an exact fit in the exhaust system of Infiniti I30 and Nissan Maxima vehicles. Both the inlet and outlet utilize a 2 bolt welded flange design, providing a reliable and leak-resistant connection to the existing exhaust components.
Common Applications and Problem Solving
- Reduces excessive exhaust noise and drone
- Replaces damaged or rusted resonator and pipe assemblies
- Restores proper exhaust flow and backpressure
- Helps maintain emissions compliance by ensuring exhaust integrity
- Prevents exhaust leaks that can affect engine performance
Installation Notes and Tips
Ensure compatibility with your Infiniti I30 or Nissan Maxima before installation. The 2 bolt welded flange inlet and outlet require proper gasket and bolt torque to prevent leaks. It is recommended to inspect surrounding exhaust components for wear or damage during replacement. Professional installation is advised to maintain exhaust system integrity and performance.
Quality Assurance
Walker exhaust components are manufactured to meet or exceed OEM specifications. The aluminized steel construction offers enhanced corrosion resistance for extended durability. While specific warranty details are not provided, Walker products are known for consistent quality and reliability in exhaust system repairs.
| Brand | Walker |
| Part Number | 47722 |
| Muffler Body Length | 18 |
| Pipe Material | Steel |
| Overall Length | 73.5 |
| Body 1 Height | 5 |
| Body 1 Length | 18 |
| Body 1 Shape | Round |
| Body 1 Width | 5 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Quantity | 1 |
| Inlet Type | 2 bolt welded flange |
| Outlet Quantity | 1 |
| Outlet Type | 2 bolt welded flange |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | INFINITI | I30 | 3.0L | V6 | N/A | with California Emission System |
| 1999 | Nissan | Maxima | 3.0L | V6 | N/A | Before 03/1999; with California Emission System |
| 1996 | INFINITI | I30 | 3.0L | V6 | N/A | After 07/1996 |
| 1996 | Nissan | Maxima | 3.0L | V6 | N/A | |
| 1995 | Nissan | Maxima | 3.0L | V6 | N/A |
* 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.