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Walker 53900 Exhaust Pipe - Rear
| Brand | Walker 53900 |
|---|---|
| Position | Rear |
| Material | Steel |
| Outlet Outside Diameter | 2 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Bend Radius | 3.5 |
| Bend Type | Compression |
| Finish | Aluminized |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Type | 2 bolt welded flange |
| Length | 31 |
| Outlet 1 Outside Diameter | 2 |
| Outlet 1 Type | Pipe connection |
| Outlet Type | Pipe connection |
| Universal Or Specific Fit | Specific fit |
| Fits | Mazda · 12 vehicles |
Specific fit. Precision-checked for a precise fit and quick, easy installation.
Aluminized steel. Built for durability with a corrosion-resistant finish.
Exhaust pipe with welded flange connections for a secure, straightforward install.
Cross-references Ansa ST1253S, AP Exhaust 40148 and Febi-Bilstein 21758 for the same application. See all 6.
Walker 53900 Exhaust Pipe for Mazda 3
Walker 53900 is a specific-fit exhaust pipe for select 2010-2013 Mazda 3 rear applications. Built from aluminized steel with a 2-bolt welded flange inlet and pipe connection outlet, it is made for a precise replacement on the exhaust system.
- Specific-fit exhaust pipe for select Mazda 3 rear applications
- Aluminized steel construction for corrosion resistance and durability
- Precision-formed with compression bends for accurate routing
- 2-bolt welded flange inlet for direct connection
- 2-inch inlet and 2-inch outlet diameter
- 31-inch overall length with a 3.5-inch bend radius
Fitment Details
Compatible with 2010-2013 Mazda 3, rear. Compatible with 2010-2013 Mazda 3, N/A, for vehicles noted with welded assembly replacement requirements. This part cross-references Walker Exhaust (e.g., 53899) for the same application.
Walker 53900 is engineered as a replacement exhaust pipe for the Mazda 3 exhaust system where the original pipe section has rusted, cracked, or lost proper alignment. The aluminized steel finish helps resist exhaust-system corrosion, while the fixture-checked, precision-bent construction supports a direct fit during repair. Use this part when servicing the rear exhaust routing on the 2010-2013 Mazda 3 and when the original welded assembly requires replacement of the affected section.
Common Repair Uses
- Repairing a leaking or rusted rear exhaust pipe
- Restoring proper exhaust flow after pipe damage
- Replacing a bent or misaligned exhaust section
- Addressing exhaust noise caused by cracks or separation
- Servicing welded exhaust assemblies on a Mazda 3
Installation Notes
Verify flange style, pipe diameter, and routing before installation. This exhaust pipe uses a 2-bolt welded flange inlet and pipe connection outlet, so the mating components must match the vehicle’s exhaust configuration. For welded assemblies, replace all required parts in the affected section to maintain proper alignment and sealing.
Quality Assurance
Walker manufactures this pipe with precision benders and fixture checks to support consistent fitment. The aluminized steel construction is selected for durability in exhaust service applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | — | 2.5L | L4 | Rear | If welded assembly, replace all required parts |
| 2013 | Mazda | 3 | — | 2.0L | L4 | Rear | If welded assembly, replace all required parts |
| 2013 | Mazda | 3 | Mazdaspeed | 2.3L | L4 | N/A | If welded assembly, replace all required parts |
| 2012 | Mazda | 3 | — | 2.5L | L4 | Rear | If welded assembly, replace all required parts |
| 2012 | Mazda | 3 | — | 2.0L | L4 | Rear | If welded assembly, replace all required parts |
| 2012 | Mazda | 3 | Mazdaspeed | 2.3L | L4 | N/A | If welded assembly, replace all required parts |
| 2011 | Mazda | 3 | — | 2.5L | L4 | Rear | If welded assembly, replace all required parts |
| 2011 | Mazda | 3 | — | 2.0L | L4 | Rear | If welded assembly, replace all required parts |
| 2011 | Mazda | 3 | Mazdaspeed | 2.3L | L4 | N/A | If welded assembly, replace all required parts |
| 2010 | Mazda | 3 | — | 2.5L | L4 | Rear | If welded assembly, replace all required parts |
| 2010 | Mazda | 3 | — | 2.0L | L4 | Rear | If welded assembly, replace all required parts |
| 2010 | Mazda | 3 | Mazdaspeed | 2.3L | L4 | N/A | If welded assembly, replace all required parts |
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