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Walker 21920 Exhaust Muffler
| Brand | Walker 21920 |
|---|---|
| Muffler Type | Reflection |
| Finish | Natural |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Body Width | 11 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 26.375 |
| Body Height | 5.5 |
| Body Length | 13 |
| Body Material | Stainless steel |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Configuration | Offset |
| Inlet Offset | 1.5 |
| Inlet Type | 2 bolt welded flange |
| Outlet 1 Outside Diameter | 1.75 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Center |
| Outlet Outside Diameter | 1.75 |
| Outlet Type | Tip |
| Product line | Quiet-Flow SS |
| Fits | Nissan · 6 vehicles |
100% stainless steel. Resists corrosion and keeps the muffler looking clean.
Precision fit. Installs with OE-style sound and superior flow.
Reflection design. Engineered for smooth exhaust flow in a compact oval shape.
Cross-references AP Exhaust 30039, BRExhaust 145-267 and 2103425502 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Quiet-Flow SS Muffler for Nissan Cube
Walker Quiet-Flow SS Part Number 21920 is a specific-fit exhaust muffler built with 100% stainless-steel construction. It is engineered for a precise fit and OE-style sound control on select Nissan Cube applications from 2009-2014.
- Specific-fit exhaust muffler for select Nissan Cube models
- 100% stainless-steel body material for corrosion resistance
- Oval muffler body with natural finish
- Reflection-style muffler design for controlled exhaust flow
- Single inlet and single outlet configuration
- 2-bolt welded flange inlet with offset inlet configuration
- 1.75-inch outlet diameter with tip outlet type
- Walker Quiet-Flow SS line focuses on fit, flow, and OE-style sound
Product Details
The Walker Quiet-Flow SS line is designed for drivers who want a direct replacement exhaust muffler with stainless-steel durability and factory-like sound characteristics. This Walker 21920 muffler uses an oval body shape, offset inlet, and center outlet layout to match the specified application on the Nissan Cube. The stainless-steel body and natural finish support long-term exhaust service in demanding conditions.
Fits 2009-2014 Nissan Cube, N/A. This part cross-references AP Exhaust 30039 for the same application.
Common Exhaust Issues It Can Address
- Rust or corrosion in the original muffler body
- Exhaust noise from a damaged or leaking muffler
- Poor fit from a worn or incorrect replacement muffler
- Loss of factory-style exhaust tone
- Restricted exhaust flow caused by internal muffler deterioration
Installation Notes and Tips
Verify inlet and outlet configuration, flange style, and overall dimensions before installation. This Walker 21920 muffler is a specific-fit part, so matching the vehicle application and exhaust layout is important for proper alignment on the Nissan Cube. Confirm the 2-bolt welded flange connection and 1.75-inch outlet sizing against the existing exhaust system.
Quality Assurance
Walker Quiet-Flow SS mufflers are built with 100% stainless-steel construction and are positioned as a precision-fit exhaust solution with OE-style sound characteristics. The listed fitment notes for this application include Premium and Limited Lifetime Warranty coverage.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Nissan | Cube | 1.8L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2013 | Nissan | Cube | 1.8L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2012 | Nissan | Cube | 1.8L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2011 | Nissan | Cube | 1.8L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2010 | Nissan | Cube | 1.8L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2009 | Nissan | Cube | 1.8L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
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