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OE Quality
60-Day Returns
WalkerPart #: 22818
Walker 22818 Exhaust Muffler
⚙️ 9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$161.67Free 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
🚗Fitment: Chevrolet, Malibu
🔄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 22818 Exhaust Muffler
| Brand | Walker |
| Part Number | 22818 |
| Position | Quiet-Flow |
| Outlet Outside Diameter | 2.250 |
| Clamps Included | No |
| Outlet Location | Center |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Premium |
| Outlet Type | Tailpipe |
| Inlet Inside Diameter | 2.250 |
| Body Height | 5.500 |
| Body Length | 15.000 |
| Body Width | 11.000 |
| Hanger Included | Yes |
| Inlet Location | Offset |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 26.040 |
| Inlet Configuration | Pipe connection |
| Inlet Offset | Yes |
| Outlet Offset | No |
| Tip Cut | Angle trim |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2023 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2022 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2021 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2020 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2019 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2018 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2017 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
| 2016 | Chevrolet | Malibu | 1.5L | L4 | N/A | Quiet-Flow |
* 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:
84251079
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.