OE Quality
60-Day Returns

Walker 50426 Exhaust Y Pipe
Overview of Walker Exhaust Y Pipe 50426 for Nissan Frontier and Xterra
The Walker 50426 Exhaust Y Pipe is designed specifically for Nissan Frontier and Xterra models, providing a precise fit and reliable exhaust flow. Constructed from aluminized steel with a compression bend, this exhaust Y pipe ensures durability and corrosion resistance for your vehicle's exhaust system.
- Length: 29.5 inches for optimal exhaust routing
- Material: Durable aluminized steel construction
- Bend Type: Compression bend for accurate fitment
- Inlet Quantity: 2 with 2 bolt welded flange connections
- Outlet Quantity: 1 with 2 bolt welded flange connection
- Pipe Wall Thickness: 0.05 inches for strength and longevity
- Specific fit for Nissan Frontier and Xterra models
- Mounting hardware not included
Detailed Product Description
The Walker 50426 Exhaust Y Pipe is engineered to replace the factory Y pipe on Nissan Frontier and Xterra vehicles. Its aluminized steel construction offers resistance to rust and corrosion, extending the life of the exhaust system. The compression bend design allows for a precise fit, maintaining proper exhaust flow and reducing the risk of leaks. Featuring two inlets and one outlet, both with 2 bolt welded flanges, this pipe ensures secure connections to the existing exhaust components. With a length of 29.5 inches and a pipe wall thickness of 0.05 inches, it balances durability with efficient exhaust gas routing.
Common Applications and Problem Solving
- Replacement of damaged or rusted factory Y pipe on Nissan Frontier and Xterra
- Restoring proper exhaust flow to reduce backpressure and improve engine performance
- Eliminating exhaust leaks caused by cracked or corroded pipes
- Maintaining emissions compliance by ensuring a sealed exhaust system
- Supporting exhaust system repairs without the need for custom fabrication
Installation Notes and Tips
- Designed for specific fitment on Nissan Frontier and Xterra models; verify vehicle compatibility before installation
- Mounting hardware is not included; use existing hardware or source appropriate bolts and gaskets
- Ensure all flange surfaces are clean and free of debris for a proper seal
- Professional installation is recommended to ensure correct alignment and secure connections
- Inspect surrounding exhaust components for wear or damage during installation
Quality Assurance and Warranty
Walker exhaust components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The aluminized steel construction provides enhanced corrosion resistance suitable for typical driving conditions. While specific warranty details for part number 50426 may vary, Walker generally offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Walker |
| Part Number | 50426 |
| Bend Type | Compression |
| Finish | Aluminized |
| Grade Type | Regular |
| Inlet Type | 2 Bolt Welded Flange |
| Length | 29.5 |
| Material | Steel |
| Mounting Hardware Included | no |
| Outlet Type | 2 Bolt Welded Flange |
| Pipe Wall Thickness | 0.05 |
| Universal Or Specific Fit | Specific |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Nissan | Frontier | XE | 3.3L | V6 | N/A | |
| 2002 | Nissan | Frontier | SE | 3.3L | V6 | N/A | |
| 2002 | Nissan | Xterra | 3.3L | V6 | N/A | ||
| 2001 | Nissan | Frontier | XE | 3.3L | V6 | N/A | |
| 2001 | Nissan | Frontier | SE | 3.3L | V6 | N/A | |
| 2001 | Nissan | Xterra | 3.3L | V6 | N/A | ||
| 2000 | Nissan | Frontier | 3.3L | V6 | N/A | with Federal Emission System; After 03/1999 | |
| 2000 | Nissan | Frontier | 3.3L | V6 | N/A | with California Emission System; After 03/1999 | |
| 2000 | Nissan | Xterra | 3.3L | V6 | N/A | with Federal Emission System | |
| 2000 | Nissan | Xterra | 3.3L | V6 | N/A | with California Emission System | |
| 1999 | Nissan | Frontier | 3.3L | V6 | N/A | with Federal Emission System; After 03/1999 | |
| 1999 | Nissan | Frontier | 3.3L | V6 | N/A | with California Emission System; After 03/1999 |
* 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.