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Walker 50221 Exhaust Y Pipe
Walker 50221 Exhaust Y Pipe for RX350 and Highlander
Walker 50221 is a specific-fit exhaust Y pipe built from aluminized steel for durability and consistent exhaust routing. It is manufactured with precision bending and fixture checks to help deliver a precise fit for straightforward installation on select Lexus and Toyota applications.
Key Features
- Aluminized steel construction for corrosion resistance and long service life
- Specific-fit design for direct replacement on confirmed applications
- 2-bolt welded flange inlet and outlet connections
- Precision-bent tubing for accurate exhaust alignment
- Flanged inlet with 2-bolt bolt pattern for secure attachment
- Walker part number 50221 for easy identification
Detailed Description
This Walker exhaust Y pipe is engineered for select 2016-2020 Lexus RX350 and 2017-2019 Toyota Highlander models. The aluminized steel construction helps the pipe stand up to heat and road exposure, while the fixture-checked manufacturing process supports proper fitment at the exhaust connection points. Walker 50221 is a practical replacement for vehicles needing a direct-fit exhaust Y pipe with welded flange ends and OE-style routing.
This part cross-references Monroe Shocks & Struts (e.g., 174030P221) for the same application.
What It Helps Repair
- Exhaust leaks at the Y pipe connection points
- Corrosion or rust damage in the exhaust pipe section
- Cracked or weakened factory exhaust routing
- Fitment issues caused by a damaged replacement pipe
- Noise from a failing exhaust junction
Installation Notes and Tips
Compatible With 2016-2020 Lexus RX350 and 2017-2019 Toyota Highlander applications listed above. Verify flange style, inlet and outlet diameters, and overall routing before installation. Because mounting hardware is not included, reuse or source the required fasteners as needed for the vehicle. Professional installation is recommended when replacing welded exhaust components.
Quality Assurance
Walker manufactures this premium exhaust pipe with precision benders and fixture checks to support consistent fit and dependable replacement quality. The aluminized steel construction and specific-fit design reflect Walker’s focus on accurate exhaust service parts for select Lexus and Toyota vehicles.
| Brand | Walker |
|---|---|
| Part Number | 50221 |
| Material | Steel |
| Inlet Outside Diameter | 2.185 |
| Outlet Outside Diameter | 2.387 |
| Flanged Inlet | Yes |
| Flange Bolt Hole Quantity | 2 |
| Universal Or Specific Fit | Specific |
| Grade Type | Premium |
| Overall Length | 15.720 |
| Inlet 1 Outside Diameter | 1.924 |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Quantity | 2 |
| Inlet Type | 2 bolt welded flange |
| Mounting Hardware Included | No |
| Outlet Quantity | 1 |
| Outlet Type | 2 bolt welded flange |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2019 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | |
| 2018 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2018 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | |
| 2017 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2017 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | |
| 2016 | Lexus | RX350 | 3.5L | 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.