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Walker 21353 Exhaust Muffler
Overview of Walker Quiet-Flow SS Exhaust Muffler 21353
The Walker Quiet-Flow SS Exhaust Muffler 21353 is designed specifically for select Ford and Mazda trucks, including the B2300, B2500, B3000, B4000, and Ranger models. This oval-shaped muffler features a durable stainless steel body with an aluminized finish, engineered to provide reliable exhaust flow and noise reduction.
- Specific fit for Ford and Mazda truck models
- Oval shape with 9.75 inch body width and 4.25 inch body height
- Stainless steel construction with aluminized finish for corrosion resistance
- 2 inch inlet and outlet pipe connections with offset inlet configuration
- Overall length of 25 inches and body length of 21 inches
- Single inlet and outlet, non-reversible design
- Combination muffler type for balanced performance
Detailed Product Features and Specifications
The Walker Quiet-Flow SS 21353 muffler is built with a stainless steel body that ensures durability and resistance to rust and corrosion, essential for long-term use in harsh driving conditions. Its aluminized finish adds an extra layer of protection against environmental elements. The muffler’s oval shape and specific dimensions—9.75 inches wide, 4.25 inches high, and 21 inches in body length—allow it to fit precisely within the exhaust system of compatible vehicles.
This muffler features a 2-inch inside diameter for both inlet and outlet pipe connections, with an offset inlet positioned 2.875 inches from center and a center outlet configuration. The single inlet and outlet design supports efficient exhaust flow while maintaining noise reduction. The muffler is not reversible or tunable, reflecting its purpose-built design for specific vehicle applications.
Quiet-Flow SS Product Line Information
The Quiet-Flow SS line by Walker focuses on providing exhaust mufflers that combine stainless steel durability with effective noise control. This product line is engineered to meet the demands of specific vehicle models, offering a balance between performance and longevity. The 21353 muffler exemplifies these qualities with its combination muffler type and corrosion-resistant materials.
Applications and Problem Solving
- Replacement for worn or damaged mufflers on Ford B2300, B2500, B3000, B4000, and Ranger trucks
- Reduces exhaust noise while maintaining proper exhaust flow
- Prevents exhaust leaks caused by rust or corrosion in original mufflers
- Helps restore factory exhaust system performance and sound quality
- Addresses fitment issues with a specific design for select Ford and Mazda models
Installation Notes and Tips
Installation requires matching the 2-inch inlet and outlet pipe connections to the vehicle’s exhaust system. The offset inlet configuration should be aligned carefully to ensure proper fitment. This muffler is not reversible or tunable, so correct orientation during installation is important. Professional installation is recommended to ensure secure connections and optimal exhaust performance.
Quality Assurance and Warranty
Walker manufactures the Quiet-Flow SS 21353 muffler with high-quality stainless steel and aluminized finishes to provide corrosion resistance and durability. While specific warranty details are not provided, Walker products typically meet industry standards for reliability and performance in exhaust components.
| Brand | Walker |
| Part Number | 21353 |
| Position | Quiet-Flow SS |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2 |
| Body Width | 9.75 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 25 |
| Body Height | 4.25 |
| Body Length | 21 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 2.875 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Center |
| Outlet Type | Pipe connection |
This part fits 64 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Mazda | B2300 | 2.3L | L4 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Ford | Ranger | 2.3L | L4 | 112.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Ford | Ranger | 2.3L | L4 | 126.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Ford | Ranger | 2.3L | L4 | 118.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Ford | Ranger | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2003 | Ford | Ranger | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2003 | Mazda | B2300 | 2.3L | L4 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Mazda | B2300 | 2.3L | L4 | 125.7" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Mazda | B3000 | 3.0L | V6 | 125.7" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Mazda | B3000 | 3.0L | V6 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Mazda | B4000 | 4.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Ford | Ranger | 2.3L | L4 | 112.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Ford | Ranger | 2.3L | L4 | 126.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Ford | Ranger | 2.3L | L4 | 118.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Ford | Ranger | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2002 | Ford | Ranger | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2002 | Mazda | B2300 | 2.3L | L4 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2002 | Mazda | B3000 | 3.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Mazda | B3000 | 3.0L | V6 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Mazda | B4000 | 4.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Ranger | 2.3L | L4 | 112.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Ranger | 2.5L | L4 | 126.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Ranger | 2.5L | L4 | 112.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Ranger | 2.3L | L4 | 126.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Ranger | 2.5L | L4 | 118.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Ranger | 2.3L | L4 | 118.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Ranger | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2001 | Ford | Ranger | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2001 | Mazda | B2300 | 2.3L | L4 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2001 | Mazda | B2500 | 2.5L | L4 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Mazda | B3000 | 3.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Mazda | B3000 | 3.0L | V6 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Mazda | B4000 | 4.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Ford | Ranger | 2.5L | L4 | 126.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Ford | Ranger | 2.5L | L4 | 112.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Ford | Ranger | 2.5L | L4 | 118.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Ford | Ranger | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2000 | Ford | Ranger | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 2000 | Mazda | B2500 | 2.5L | L4 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Mazda | B2500 | 2.5L | L4 | 125.7" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Mazda | B3000 | 3.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Mazda | B3000 | 3.0L | V6 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Mazda | B4000 | 4.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Ford | Ranger | 2.5L | L4 | 126.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Ford | Ranger | 2.5L | L4 | 112.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Ford | Ranger | 2.5L | L4 | 118.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Ford | Ranger | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 1999 | Ford | Ranger | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 1999 | Mazda | B2500 | 2.5L | L4 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Mazda | B2500 | 2.5L | L4 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Mazda | B3000 | 3.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Mazda | B3000 | 3.0L | V6 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Mazda | B4000 | 4.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Mazda | B4000 | 4.0L | V6 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Ford | Ranger | 2.5L | L4 | 126.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Ford | Ranger | 2.5L | L4 | 112.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Ford | Ranger | 2.5L | L4 | 118.0" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Ford | Ranger | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 1998 | Ford | Ranger | 3.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS | |
| 1998 | Mazda | B2500 | 2.5L | L4 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Mazda | B2500 | 2.5L | L4 | 125.7" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Mazda | B3000 | 3.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Mazda | B3000 | 3.0L | V6 | 111.6" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Mazda | B4000 | 4.0L | V6 | 125.9" | N/A | Premium; Limited Lifetime Warranty; Requires 36233; 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.