OE Quality
60-Day Returns

Walker 54611 Exhaust Resonator and Pipe Assembly
Walker Exhaust Resonator and Pipe Assembly Overview
The Walker 54611 exhaust resonator and pipe assembly is designed specifically for Lexus and Toyota vehicles, including the 4Runner and GX460 models. Engineered with durable steel and an aluminized finish, this assembly ensures reliable performance and corrosion resistance.
- Compatible with Lexus 4Runner and Toyota GX460
- Steel pipe and muffler body construction with aluminized finish for durability
- Overall length of 48.25 inches with a 16-inch muffler body length
- 2.5-inch outlet outside diameter with a round muffler body shape
- Inlet features a 2 bolt welded flange; outlet type is spout
Product Specifications and Features
The Walker 54611 exhaust resonator and pipe assembly features a 16-inch long muffler body with a round shape measuring 4 inches in height and width. Constructed from steel, the pipe and muffler body are finished with an aluminized coating to resist rust and extend service life. The assembly includes a single inlet with a 2 bolt welded flange connection and a single spout outlet with a 2.5-inch outside diameter. The total length of the assembly is 48.25 inches, making it a precise fit for the exhaust system of Lexus 4Runner and Toyota GX460 models.
Applications and Problem Solving
- Replaces worn or damaged exhaust resonator and pipe assemblies on Lexus 4Runner and Toyota GX460
- Reduces exhaust noise and vibration for smoother operation
- Helps restore proper exhaust flow and emissions control
- Prevents exhaust leaks caused by corrosion or physical damage
- Maintains vehicle performance and fuel efficiency by ensuring exhaust integrity
Installation Notes and Tips
Installation of the Walker 54611 exhaust resonator and pipe assembly requires basic mechanical skills and appropriate tools. The 2 bolt welded flange inlet allows for secure attachment to the existing exhaust system. Ensure all connections are properly sealed to prevent leaks. It is recommended to inspect surrounding exhaust components during installation and replace any worn gaskets or hardware. Professional installation is advised if unfamiliar with exhaust system repairs.
Quality Assurance and Warranty
Walker exhaust components are manufactured to meet or exceed OEM specifications, providing reliable fit and function. The aluminized steel construction offers enhanced corrosion resistance for extended durability. This product is backed by Walker's standard warranty coverage, ensuring confidence in material and workmanship. For specific warranty details, refer to Walker's official documentation.
| Brand | Walker |
|---|---|
| Part Number | 54611 |
| Body 1 Height | 4 |
| Body 1 Length | 16 |
| Body 1 Shape | Round |
| Body 1 Width | 4 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Type | 2 Bolt Welded Flange |
| Muffler Body Length | 16 |
| Outlet Outside Diameter | 2.5 |
| Outlet Type | Spout |
| Overall Length | 48.25 |
| Pipe Material | Steel |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2021 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2020 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2019 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2018 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2017 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2016 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2015 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2014 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2013 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2012 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2011 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2010 | Lexus | GX460 | 4.6L | V8 | N/A | |
| 2009 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2008 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2007 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2006 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2005 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2004 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2003 | Toyota | 4Runner | 4.0L | 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.