The MagnaFlow 4651596 is a California Grade CARB compliant direct fit catalytic converter for the driver side of the 2004 to 2005 Dodge Ram 1500 5.7L HEMI, installing with no cutting or welding required. It uses a spun body built from 16 gauge 409 stainless steel with mandrel bent tubing and a single laser fusion weld to reduce leak points, and it carries both pre and post converter oxygen sensor ports. CARB Executive Order D-193-189 makes it legal for sale and use in all 50 states.
| Type | California Grade CARB compliant direct-fit catalytic converter |
| Position | Driver side |
| Material | 16-gauge 409 stainless steel, spun body |
| O2 Sensor Ports | Pre and post converter |
| Emissions | CARB compliant, EO D-193-189, legal in all 50 states |
| OEM Replacement | 55366326AC / 55366326AB |
| Part Number | 4651596 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | Dodge | Ram 1500 | Laramie |
| 2004-2005 | Dodge | Ram 1500 | SLT |
| 2004-2005 | Dodge | Ram 1500 | ST |
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.
