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Walker 48358 Exhaust Muffler Assembly - Right
| Brand | Walker 48358 |
|---|---|
| Position | Right |
| Finish | Aluminized |
| Body Diameter | 13 |
| Inlet Type | 2 bolt welded flange |
| Outlet Type | Pipe connection |
| Body Height | 8 |
| Body Length | 17 |
| Muffler Material | Steel |
| Muffler Shape | Irregular |
| Overall Length | 87 |
| Body Material | Steel |
| Body Width | 13 |
| Grade Type | Regular |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Configuration | Offset |
| Inlet Quantity | 1 |
| Muffler Type | Combination |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Quantity | 1 |
| Shape | Irregular |
| Product line | Quiet-Flow |
| Fits | Mini · 7 vehicles |
OE-style replacement. Precision fit with direct-fit installation.
Aluminized steel construction. Helps resist corrosion in demanding exhaust conditions.
Quiet-Flow design. Delivers OE-style sound and superior flow.
Cross-references BRExhaust 290-093 and 210390157 for the same application. See all 2.
Walker Quiet-Flow Muffler Assembly
Walker Quiet-Flow 48358 is a direct-fit exhaust muffler assembly built for OE-style replacement on select vehicles. It combines a precision-fit design with a steel construction and aluminized finish to support proper exhaust routing and a factory-like sound profile.
Compatible with 2002-2008 Mini Cooper, right side, this muffler assembly is a practical choice for restoring exhaust function on the Mini Cooper platform. The Walker Quiet-Flow line focuses on OE-style fitment and controlled exhaust flow for domestic and foreign applications.
Key Features
- Direct-fit exhaust muffler assembly for select Mini Cooper applications
- Walker Quiet-Flow 48358 part number for accurate replacement matching
- Aluminized finish for added corrosion resistance
- Steel body and steel muffler construction
- 2-bolt welded flange inlet for secure connection
- Offset inlet and offset outlet configuration
- Pipe connection outlet for OE-style exhaust routing
- Irregular muffler shape and combination muffler design
Product Details
Walker Quiet-Flow muffler assemblies are engineered as OE-style replacements with attention to fit, flow, and sound control. Part number 48358 uses a 2-bolt welded flange inlet, offset inlet and outlet configuration, and a pipe connection outlet to match the original exhaust layout on the specified Mini Cooper right-side application. The aluminized steel construction supports long-term service in a demanding underbody environment.
This part cross-references BRExhaust 290-093 for the same application.
Common Exhaust Issues Addressed
- Damaged or rusted muffler housing
- Exhaust leaks at the muffler connection
- Excessive exhaust noise from a failing muffler
- Poor exhaust flow caused by internal muffler deterioration
- Fitment problems from non-OE-style replacement parts
Installation Notes
Verify the vehicle is a 2002-2008 Mini Cooper with right-side fitment and without the John Cooper Works Package before installation. Confirm flange style, inlet and outlet orientation, and overall exhaust routing against the original part. Professional installation is recommended for proper alignment and sealing of the exhaust system.
Quality Assurance
Walker Quiet-Flow 48358 is part of Walker’s OE-style replacement lineup, built to provide precision fitment and consistent exhaust performance for the listed Mini Cooper application.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2008 | Mini | Cooper | S | Convertible | 1.6L | L4 | Right | Premium; without John Cooper Works Package; Limited Lifetime Warranty; Quiet-Flow |
| 2007 | Mini | Cooper | S | Convertible | 1.6L | L4 | Right | Premium; without John Cooper Works Package; Limited Lifetime Warranty; Quiet-Flow |
| 2006 | Mini | Cooper | S | Convertible | 1.6L | L4 | Right | Premium; without John Cooper Works Package; Limited Lifetime Warranty; Quiet-Flow |
| 2005 | Mini | Cooper | S | Convertible | 1.6L | L4 | Right | Premium; without John Cooper Works Package; Limited Lifetime Warranty; Quiet-Flow |
| 2004 | Mini | Cooper | S | — | 1.6L | L4 | Right | Premium; without John Cooper Works Package; Limited Lifetime Warranty; Quiet-Flow |
| 2003 | Mini | Cooper | S | — | 1.6L | L4 | Right | Premium; without John Cooper Works Package; Limited Lifetime Warranty; Quiet-Flow |
| 2002 | Mini | Cooper | S | — | 1.6L | L4 | Right | Premium; without John Cooper Works Package; Limited Lifetime Warranty; Quiet-Flow |
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