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Walker 50091 Exhaust Muffler Assembly
Walker Quiet-Flow SS Muffler Assembly
Walker Quiet-Flow SS 50091 is a direct-fit exhaust muffler assembly built with stainless steel body and muffler construction for longer service life than typical aluminized replacements. It is shaped as an oval reflection muffler with a natural finish and OE-style pipe connection and tip outlet layout.
Compatible with select Ford Fusion and Lincoln MKZ applications, this muffler assembly is built for drivers replacing a worn or damaged rear exhaust component on a factory-style system. The Walker Quiet-Flow SS line focuses on stainless-steel construction and direct-fit replacement geometry for domestic and foreign vehicles.
Key Features
- Walker Quiet-Flow SS part number 50091
- Stainless steel body and muffler material
- Oval reflection muffler design
- Direct-fit OE-style exhaust muffler assembly
- Body-side inlet with pipe connection
- Dual outlet configuration with tip outlets
- Natural finish
- Inlet inside diameter: 2.25 in.
- Overall length: 28.5 in.
Detailed Description
Walker Quiet-Flow SS 50091 is engineered as a replacement exhaust muffler assembly for vehicles that use a 2.25-inch pipe connection at the inlet and dual 2-inch tip outlets. The oval stainless-steel body measures 27 inches long, 11 inches wide, and 5.5 inches high, with an overall length of 28.5 inches. Its reflection-style muffler construction supports factory-style exhaust routing while maintaining a direct-fit layout for service replacement.
This part cross-references Carlson 15230 and Dorman - HELP 56278 for the same application. It is a fitment-based replacement for 2013-2016 Ford Fusion, 2013-2017 Lincoln MKZ, and 2017-2020 Ford Fusion applications, including Quiet-Flow SS listings where noted. If you are searching for a Walker 50091 muffler assembly for Ford Fusion or Lincoln MKZ exhaust repair, this part matches the listed OE-style configuration.
What It Helps Address
- Rusted or corroded muffler body
- Exhaust noise from a damaged muffler assembly
- Factory exhaust fitment issues after replacement
- Leaks at the muffler connection point
- Worn rear exhaust component on Fusion or MKZ applications
Installation Notes and Tips
Verify inlet diameter, outlet configuration, and overall length against the existing exhaust before installation. This assembly uses a body-side inlet with pipe connection and dual tip outlets, so alignment with the vehicle’s exhaust routing is important. For welded assemblies, replace all required related parts during service to maintain proper fit and sealing. Confirm the vehicle year, make, and model match the listed applications before ordering.
Quality Assurance
Walker Quiet-Flow SS muffler assemblies use stainless-steel construction for improved durability compared with typical aluminized mufflers. The Quiet-Flow SS line is offered as a direct-fit OE-style replacement for domestic and foreign vehicles, and listed applications include premium fitment notes for select Ford Fusion and Lincoln MKZ models.
| Brand | Walker |
|---|---|
| Part Number | 50091 |
| Position | Quiet-Flow SS |
| Finish | Natural |
| Body Diameter | 11 |
| Inlet Type | Pipe connection |
| Outlet Type | Tip |
| Inlet Inside Diameter | 2.25 |
| Body Height | 5.5 |
| Body Length | 27 |
| Muffler Material | Stainless steel |
| Muffler Shape | Oval |
| Overall Length | 28.5 |
| Body Material | Stainless steel |
| Body Width | 11 |
| Grade Type | Regular |
| Inlet 1 Inside Diameter | 2.25 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Body side |
| Inlet Quantity | 1 |
| Muffler Type | Reflection |
| Outlet 1 Outside Diameter | 2 |
| Outlet 1 Type | Tip |
| Outlet 2 Outside Diameter | 2 |
| Outlet Configuration | Dual |
| Outlet Quantity | 2 |
| Shape | Oval |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Quiet-Flow SS |
| 2019 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Quiet-Flow SS |
| 2018 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Quiet-Flow SS |
| 2017 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Quiet-Flow SS |
| 2017 | Lincoln | MKZ | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2016 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2016 | Lincoln | MKZ | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2016 | Lincoln | MKZ | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2015 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2015 | Lincoln | MKZ | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2015 | Lincoln | MKZ | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2014 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2014 | Lincoln | MKZ | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2014 | Lincoln | MKZ | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2013 | Ford | Fusion | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2013 | Lincoln | MKZ | FWD | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2013 | Lincoln | MKZ | 2.0L | L4 | 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.