Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 51585Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51585. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research
Overview:
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51585. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency.
This direct-fit catalytic converter is designed to fit the 2007-2018 Dodge Charger, 2005-2018 Chrysler 300, and additional vehicles.
Note : Not For Sale in California
Interchange:
| Brand | Interchange Part Number |
|---|---|
| Dodge | 4581 748AB |
| Dodge | 68039466AA |
| Chrysler | 68057164AH |
| Dodge | 68057164AH |
| Chrysler | 4578448AD |
| Dodge | 4578448AD |
| Chrysler | 4578650AB |
| Dodge | 4578650AB |
| Chrysler | 4581748AB |
| Dodge | 4581748AB |
| Dodge | 6803 9466AA |
| Chrysler | 6805 7164AH |
| Dodge | 6805 7164AH |
| Chrysler | 4578 448AD |
| Dodge | 4578 448AD |
| Chrysler | 4578 650AB |
| Dodge | 4578 650AB |
| Chrysler | 4581 748AB |
| Dodge | 4581 748AB |
| Dodge | 68039466AA |
| Chrysler | 68057164AH |
| Dodge | 68057164AH |
| Chrysler | 4578448AD |
| Dodge | 4578448AD |
| Chrysler | 4578650AB |
| Dodge | 4578650AB |
| Chrysler | 4581748AB |
| Dodge | 4581748AB |
| Dodge | 6803 9466AA |
| Chrysler | 6805 7164AH |
| Dodge | 6805 7164AH |
| Chrysler | 4578 448AD |
| Dodge | 4578 448AD |
| Chrysler | 4578 650AB |
| Dodge | 4578 650AB |
| Chrysler | 4581 748AB |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2007 - 2018 | Dodge | Charger | 5.7L/V8 | |
| 2005 - 2008 | Dodge | Magnum | 5.7L/V8 | |
| 2005 - 2018 | Chrysler | 300 | 5.7L/V8 |
Specs:
| Outlet Attachment | Clamp-On |
|---|---|
| Oxygen Sensor Location | Post Converter |
| Finish | Stainless Steel |
| Material | Stainless Steel |
| Series | OEM Grade |
| Subtitle | Federal / EPA Compliant |
| Title | OEM Grade Direct-Fit |
| Type | Direct-Fit |
| Body Material | Stainless Steel |
| Overall Length (In.) | 46.4 |
| Substrate Material | Ceramic |
| Air Tube Adaptable | No |
| Converter Quantity | 1 |
| Inlet Attachment | Bolt-On |
| Main Piping Diameter (In.) | 3 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1250 reviews
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Product Reviews
★★★★★ 4
Smart Features Overkill (for me)
Size: 32"
This monitor arrived promptly and undamaged. The picture quality is excellent, and the refresh rate has my games looking silky-smooth. If it was a normal monitor without smart features, I would give it 5 stars.
The smart capabilities make this somewhat obnoxious from time to time. I just had an update (that prompted this review) that had a pop-up box telling me Samsung policies have been updated, but I was unable to dismiss it with my mouse or keyboard. I had to wait for it to time out or use the remote. There are also countdown screens during boot-up and shut-down that can be annoying at times, though to be fair, I have not attempted to disable them. It also occasionally just likes to pop up notifications that aren't from my computer about input or monitor settings (not pc display settings). It's really a pretty small nuisance, but after a few months sometimes has me wishing I had just dropped the cash on a nicer 4k monitor w/out smart capabilities.
I would imagine it being quite convenient in a dorm or small apartment setting if you were also using it as a smart tv on a regular basis. Not a bad product by any means, just a few extra bells and whistles that occasionally get in the way of how I typically use it. I picked it up on sale for right around $400 and feel that was fair. If I had to pay more, I would probably make the jump to 4k and shop at that higher price point instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025
★★★★★ 5
Its a TV too!
Size: 32"
I got this monitor for my computer for the most part.
Excellent quality
Colors are great, no dead pixels on arrival. Bright and easy to see.
Comes with a remote which I thought was strange and put it aside for a few months.
Then when I found the remote again I played with it and realized this was also a TV!!
So for the price it is an amazing gaming monitor and a smart tv on top of that this is great value for the money.
The curve may make it difficult to see as a tv if you are in a large space but for what it is made for there is no problem at all. And you can adjust if you do move around the room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 5
Great Gaming Monitor at an Affordable Price
Size: 32"
Solid Monitor with a high quality image with strong blacks on a VA panel, fantastic 240hz refresh rate, quick response time. Comes with some extra built in UI features and a remote for TV like functions or cloud gaming, which I don't really need, seeing as I am using this exclusively as a PC monitor. But certainly not a downside. Wasn't perfect out of the box, but with a little calibration and optimizing, gaming at 240 FPS looks and feels great. Perfect alongside my old 1440p 144hz monitor as a second monitor, and my new PC. Able to hit those 1440p/240FPS marks with my 7950X3D and 7900XTX GPU.
Would recommend at it's current sale price just under $500. If your looking to spend more, consider an OLED option in the $800-1000 range for a screen with comparable specs. Also has Freesync Premium Pro with an effecting range from 60-240FPS for system/titles that are unable to hit that 240hz refresh rate at all times. From my testing this seems most optimal from 120-240 FPS, 60-120 FPS seems a bit less effective. Either way great monitor for the money spent.
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Reviewed in the United States on December 11, 2023
★★★★★ 5
Top of the line monitor
Size: 32"
Great monitor. Very good color quality and picture quality.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
49" monitor great buy
Size: 49 inch
Great monitor. I use it for sim racing and all in have to say is wow. Ive had it for 3 weeks now and extremely happy with this monitor. The 165hrz is beautiful. I would definitely recommend this monitor. Also I got a 3 yr warranty with it. You can't go wrong and price is very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
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