OE Quality
60-Day Returns

Walker 53620 Exhaust Muffler Assembly - Rear Right
Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly
The Walker Quiet-Flow SS Exhaust Muffler Assembly 53620 is designed specifically for Acura MDX models, providing reliable exhaust flow and noise reduction. Crafted with durable stainless steel and an aluminized finish, this muffler assembly offers a balance of corrosion resistance and performance.
- Compatible with Acura MDX vehicles
- Oval-shaped stainless steel muffler body measuring 9" width by 7" height
- Overall length of 28.25" with a 15" body length
- Offset inlet and outlet pipe connections with 1.75" inlet inside diameter and 5.875" outlet outside diameter
- Combination muffler type for effective noise control and exhaust flow
- Aluminized finish for enhanced corrosion protection
Detailed Product Features and Specifications
This Walker Quiet-Flow SS muffler assembly features a robust stainless steel body and muffler material, ensuring durability under high-temperature exhaust conditions. The oval shape of the muffler body, measuring 9 inches wide and 7 inches tall, is designed to fit the exhaust system layout of the Acura MDX precisely. The inlet and outlet are configured with offset pipe connections, facilitating straightforward installation and optimal exhaust flow. The inlet inside diameter is 1.75 inches, matching the vehicle’s exhaust pipe size, while the outlet tip diameter is 5.875 inches, allowing for proper exhaust dispersion. The aluminized finish adds a layer of corrosion resistance, extending the service life of the muffler assembly.
Walker Quiet-Flow SS Product Line Information
The Quiet-Flow SS line by Walker focuses on providing stainless steel muffler assemblies that combine durability with effective noise reduction. This product line is engineered to meet the specific fitment requirements of various vehicle models, including the Acura MDX. The use of stainless steel materials and aluminized finishes in the Quiet-Flow SS series ensures resistance to rust and corrosion, making it suitable for long-term use in diverse driving conditions.
Applications and Problem Solving
- Replaces worn or damaged mufflers on Acura MDX exhaust systems
- Reduces excessive exhaust noise and vibration
- Prevents exhaust leaks caused by rust or corrosion
- Improves exhaust flow for consistent engine performance
- Restores factory exhaust system fit and function
Installation Notes and Tips
Installation of the Walker Quiet-Flow SS 53620 muffler assembly requires basic exhaust system tools and mechanical knowledge. The offset inlet and outlet pipe connections are designed for a direct fit on the Acura MDX exhaust system. It is recommended to inspect the exhaust pipes for rust or damage before installation and to use appropriate clamps or welding techniques to secure the muffler assembly. Proper alignment of the muffler is essential to avoid exhaust leaks and ensure optimal performance.
Quality Assurance and Warranty
Walker manufactures the Quiet-Flow SS muffler assemblies with high-quality stainless steel materials and aluminized finishes to meet industry standards for durability and corrosion resistance. While specific warranty details for part number 53620 are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Users should consult the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Walker |
|---|---|
| Part Number | 53620 |
| Position | Quiet-Flow SS, Rear Right |
| Body Diameter | 9 |
| Body Height | 7 |
| Body Length | 15 |
| Body Material | Stainless Steel |
| Body Width | 9 |
| Friction Material Thickness | Aluminized |
| Grade Type | Regular |
| Inlet 1 Inside Diameter | 1.75 |
| Inlet 1 Type | Pipe Connection |
| Inlet Configuration | Offset |
| Inlet Inside Diameter | 1.75 |
| Inlet Type | Pipe Connection |
| Muffler Material | Stainless Steel |
| Muffler Shape | Oval |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 5.875 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Offset |
| Outlet Type | Tip |
| Overall Length | 28.25 |
| Shape | Oval |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Acura | MDX | 3.5L | V6 | Rear Right | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2005 | Acura | MDX | 3.5L | V6 | Rear Right | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2004 | Acura | MDX | 3.5L | V6 | Rear Right | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
* 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.