/live/media/WK/WK_21559_Fro.jpg)
Walker 21559 Exhaust Muffler
| Brand | Walker 21559 |
|---|---|
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2.25 |
| Body Width | 11 |
| Inlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 25.5 |
| Body Height | 5.5 |
| Body Length | 17 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2.25 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 3.75 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 2.25 |
| Outlet 1 Type | Tip |
| Outlet 2 Outside Diameter | 2.25 |
| Outlet Configuration | Offset |
| Outlet Outside Diameter | 2.25 |
| Outlet Quantity | 2 |
| Outlet Type | Tip |
| Product line | Quiet-Flow SS |
| Fits | Ford · 3 vehicles |
100% stainless steel. Built for corrosion resistance and long service life.
Precision fit. Helps simplify installation with an OE-style replacement.
OE-style sound. Delivers a refined exhaust note without harshness.
Cross-references Dorman - HELP 56190, Febi-Bilstein 21560 and Gates 7334 for the same application. See all 4.
Walker Quiet-Flow SS Muffler for Ford Freestyle
Walker Quiet-Flow SS muffler Part Number 21559 is a specific-fit exhaust muffler built for select 2005-2007 Ford Freestyle applications. It combines stainless-steel construction with an OE-style sound profile and a precision-fit layout for direct replacement service.
Key Features
- Specific-fit exhaust muffler for select Ford Freestyle models
- 100% stainless-steel body construction for corrosion resistance
- Oval muffler shape with a combination muffler design
- 2.25-inch inlet and 2.25-inch dual outlet configuration
- Offset inlet and offset outlet layout for application-specific fitment
- Overall length: 25.5 inches; body length: 17 inches; body width: 11 inches; body height: 5.5 inches
- Walker Quiet-Flow SS product line focuses on precision fit, flow efficiency, and OE-style exhaust tone
Product Details
Walker Quiet-Flow SS Part Number 21559 is engineered as a replacement exhaust muffler for 2005-2007 Ford Freestyle, N/A position applications. The stainless-steel body supports long-term durability, while the offset inlet and dual outlet arrangement matches the listed vehicle configuration. This muffler is part of Walker’s Quiet-Flow SS line, which is built around direct-fit replacement geometry and a factory-like sound character for domestic and import vehicles.
This part cross-references Dorman - HELP 56190 for the same application.
What It Helps Address
- Exhaust noise from a worn or rusted muffler
- Corrosion-related muffler failure on the Ford Freestyle exhaust system
- Restricted exhaust flow caused by internal muffler deterioration
- Fitment issues when replacing a damaged OE-style muffler assembly
- Sound changes after exhaust system wear or repair
Installation Notes
Fits 2005-2007 Ford Freestyle, N/A. Verify inlet and outlet orientation, pipe diameter, and overall muffler dimensions before installation. If the original system uses a welded assembly, replace all required related parts during service to maintain proper alignment and sealing. This part number is 21559.
Quality Assurance
Walker Quiet-Flow SS mufflers are built with stainless-steel construction and application-specific fitment to support consistent replacement quality. Part Number 21559 is listed for 2005-2007 Ford Freestyle applications and is backed by the product line’s OE-style fit and sound approach.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Ford | Freestyle | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2006 | Ford | Freestyle | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2005 | Ford | Freestyle | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| No rows match your filter. | ||||||