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OE Quality
60-Day Returns
WalkerPart #: 21221
Walker 21221 Exhaust Muffler
⚙️ 5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$179.99Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Quiet-Flow SS
🚗Fitment: Chevrolet, Volt
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Exhaust Muffler options
Walker 21221 Exhaust Muffler
| Brand | Walker |
| Part Number | 21221 |
| Position | Quiet-Flow SS |
| Outlet Outside Diameter | 2.000 |
| Clamps Included | No |
| Outlet Location | Center |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Premium |
| Inlet Type | Pipe connection |
| Outlet Type | Angle-trimmed tailpipe |
| Inlet Inside Diameter | 1.750 |
| Body Height | 4.250 |
| Body Length | 16.000 |
| Body Width | 9.750 |
| Hanger Included | Yes |
| Inlet Location | Offset |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| Reversible | No |
| Overall Length | 28.250 |
| 9876 | Angle trim |
| Inlet Offset | Yes |
| Outlet Offset | No |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Chevrolet | Volt | 1.4L | L4 | N/A | Quiet-Flow SS |
| 2014 | Chevrolet | Volt | 1.4L | L4 | N/A | Quiet-Flow SS |
| 2013 | Chevrolet | Volt | 1.4L | L4 | N/A | Quiet-Flow SS |
| 2012 | Chevrolet | Volt | 1.4L | L4 | N/A | Quiet-Flow SS |
| 2011 | Chevrolet | Volt | 1.4L | L4 | N/A | 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:
22854624
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.