MagnaFlow HM-Grade Federal/EPA-compliant direct-fit catalytic converter (23303) for the 2004 Chevrolet Malibu 3.5L (including Malibu Maxx). Spun-body 409 stainless tubing with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding and includes gaskets and hardware. Federal/EPA compliant (not for CA), OBDII.
| Type | Direct-fit catalytic converter |
| Grade | HM-Grade |
| Material | 409 stainless steel (spun body) |
| Engine | 3.5L |
| Hardware | Includes gaskets and hardware |
| Emissions | Federal/EPA compliant (not for sale in CA), OBDII |
| Part Number | 23303 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 | Chevrolet | Malibu | LS |
| 2004 | Chevrolet | Malibu | LT |
| 2004 | Chevrolet | Malibu | Maxx |
| 2004 | Chevrolet | Malibu | Maxx LS |
| 2004 | Chevrolet | Malibu | Maxx LT |
| 2019-2020 | Honda | Insight | EX |
| 2019-2020 | Honda | Insight | LX |
| 2019-2020 | Honda | Insight | Touring |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
