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Walker 54918 Exhaust Muffler Assembly
Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly
The Walker Quiet-Flow SS Exhaust Muffler Assembly 54918 is designed specifically for Chevrolet Sonic models, providing reliable exhaust flow and noise reduction. Crafted from durable stainless steel, this muffler offers a natural finish and an oval shape to fit seamlessly within your vehicle's exhaust system.
- Natural stainless steel finish for corrosion resistance
- Oval muffler body measuring 9.25 inches in diameter and 23 inches in length
- Single offset inlet and outlet with 2-inch pipe connections
- Reflection-type muffler design for effective sound attenuation
- Overall length of 40.75 inches for precise fitment
Detailed Product Features and Specifications
This Walker Quiet-Flow SS muffler assembly features a 9.25-inch body diameter and an oval shape that measures 9.25 inches wide and 4.75 inches high. The muffler body and shell are constructed from stainless steel, ensuring durability and resistance to rust and corrosion. The inlet and outlet are both pipe connections with a 2-inch inside diameter, configured in an offset arrangement to match the exhaust routing of the Chevrolet Sonic. The reflection muffler type is engineered to reduce exhaust noise by reflecting sound waves within the muffler chamber, contributing to quieter operation without compromising exhaust flow.
About the Walker Quiet-Flow SS Product Line
The Quiet-Flow SS line by Walker focuses on stainless steel exhaust components designed for longevity and consistent performance. This product line emphasizes corrosion resistance and sound control, making it suitable for vehicles like the Chevrolet Sonic that require durable and effective muffler assemblies. The 54918 part number represents a regular grade muffler within this line, balancing quality materials with practical design.
Applications and Problem Solving
- Replacement for worn or damaged mufflers on Chevrolet Sonic models
- Reduces excessive exhaust noise caused by muffler failure
- Prevents exhaust leaks that can affect engine performance
- Helps maintain proper exhaust flow for fuel efficiency
- Protects against rust and corrosion in the exhaust system
Installation Notes and Tips
Installation of the Walker Quiet-Flow SS 54918 muffler requires compatibility with the Chevrolet Sonic exhaust system, specifically matching the 2-inch inlet and outlet pipe connections. Ensure the offset inlet and outlet align with existing exhaust piping for a secure fit. Professional installation is recommended to verify proper sealing and to avoid exhaust leaks.
Quality Assurance and Warranty
Walker manufactures the Quiet-Flow SS muffler assemblies with stainless steel materials to provide durability and resistance to corrosion. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, supporting long-term use in Chevrolet Sonic vehicles.
| Brand | Walker |
|---|---|
| Part Number | 54918 |
| Position | Quiet-Flow SS |
| Finish | Natural |
| Body Diameter | 9.25 |
| Inlet Type | Pipe connection |
| Outlet Type | Tip |
| Inlet Inside Diameter | 2 |
| Body Height | 4.75 |
| Body Length | 23 |
| Muffler Material | Stainless steel |
| Muffler Shape | Oval |
| Overall Length | 40.75 |
| Body Material | Stainless steel |
| Body Width | 9.25 |
| Grade Type | Regular |
| Inlet 1 Inside Diameter | 2 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Quantity | 1 |
| Muffler Type | Reflection |
| Outlet 1 Outside Diameter | 2 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Offset |
| Outlet Quantity | 1 |
| Shape | Oval |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2016 | Chevrolet | Sonic | Sedan | 1.8L | L4 | FLEX | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2015 | Chevrolet | Sonic | Sedan | 1.8L | L4 | FLEX | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2014 | Chevrolet | Sonic | Sedan | 1.8L | L4 | FLEX | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2013 | Chevrolet | Sonic | Sedan | 1.8L | L4 | FLEX | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2012 | Chevrolet | Sonic | Sedan | 1.8L | L4 | FLEX | N/A | 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.