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Description
Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 49144Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49144. 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 49144. 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.
Designed to fit the 2008-2013 Infiniti G37, 2014-2015 Infiniti Q50, and more, this direct-fit catalytic converter also interchanges with OE parts B08B2-1ET0B, B08B2-4GB0B, among others. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.
Note : Not For Sale in California
Interchange:
| Brand | Interchange Part Number |
|---|---|
| Infiniti | B08B2-1BA0B |
| Infiniti | B08B2-1ET0B |
| Nissan | B08B2-1ET0B |
| Infiniti | B08B2-1MD0B |
| Infiniti | B08B2-1NA0B |
| Nissan | B08B2-1NC0A |
| Infiniti | B08B2-1NC0B |
| Nissan | B08B2-1NC0B |
| Infiniti | B08B2-3WY0B |
| Nissan | B08B2-4GB0B |
| Infiniti | B08B2-6WY0A |
| Infiniti | B08B2-EJ80B |
| Nissan | B08B2-EV50A |
| Nissan | B08B2-EV50B |
| Infiniti | B08B2-JJ50A |
| Infiniti | B08B2-JK20B |
| Infiniti | B08B2-JK60B |
| Nissan | B08B3-EV11A |
| Nissan | B08B3-EV11B |
| Nissan | B0HB3-EV11A |
| Infiniti | B08B21BA0B |
| Infiniti | B08B21ET0B |
| Nissan | B08B21ET0B |
| Infiniti | B08B21MD0B |
| Infiniti | B08B21NA0B |
| Nissan | B08B21NC0A |
| Infiniti | B08B21NC0B |
| Nissan | B08B21NC0B |
| Infiniti | B08B23WY0B |
| Nissan | B08B24GB0B |
| Infiniti | B08B26WY0A |
| Infiniti | B08B2EJ80B |
| Nissan | B08B2EV50A |
| Nissan | B08B2EV50B |
| Infiniti | B08B2JJ50A |
| Infiniti | B08B2JK20B |
| Infiniti | B08B2JK60B |
| Nissan | B08B3EV11A |
| Nissan | B08B3EV11B |
| Nissan | B0HB3EV11A |
| Infiniti | B08B2-1BA0B |
| Infiniti | B08B2-1ET0B |
| Nissan | B08B2-1ET0B |
| Infiniti | B08B2-1MD0B |
| Infiniti | B08B2-1NA0B |
| Nissan | B08B2-1NC0A |
| Infiniti | B08B2-1NC0B |
| Nissan | B08B2-1NC0B |
| Infiniti | B08B2-3WY0B |
| Nissan | B08B2-4GB0B |
| Infiniti | B08B2-6WY0A |
| Infiniti | B08B2-EJ80B |
| Nissan | B08B2-EV50A |
| Nissan | B08B2-EV50B |
| Infiniti | B08B2-JJ50A |
| Infiniti | B08B2-JK20B |
| Infiniti | B08B2-JK60B |
| Nissan | B08B3-EV11A |
| Nissan | B08B3-EV11B |
| Nissan | B0HB3-EV11A |
| Infiniti | B08B21BA0B |
| Infiniti | B08B21ET0B |
| Nissan | B08B21ET0B |
| Infiniti | B08B21MD0B |
| Infiniti | B08B21NA0B |
| Nissan | B08B21NC0A |
| Infiniti | B08B21NC0B |
| Nissan | B08B21NC0B |
| Infiniti | B08B23WY0B |
| Nissan | B08B24GB0B |
| Infiniti | B08B26WY0A |
| Infiniti | B08B2EJ80B |
| Nissan | B08B2EV50A |
| Nissan | B08B2EV50B |
| Infiniti | B08B2JJ50A |
| Infiniti | B08B2JK20B |
| Infiniti | B08B2JK60B |
| Nissan | B08B3EV11A |
| Nissan | B08B3EV11B |
| Nissan | B0HB3EV11A |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2008 - 2013 | Infiniti | G37 | 3.7L/V6 | |
| 2007 - 2008 | Infiniti | G35 | 3.5L/V6 | |
| 2007 - 2009 | Nissan | 350Z | 3.5L/V6 | |
| 2013 | Infiniti | EX37 | 3.7L/V6 | |
| 2013 | Infiniti | FX37 | 3.7L/V6 | |
| 2011 - 2013 | Infiniti | M37 | 3.7L/V6 | |
| 2008 - 2010 | Infiniti | EX35 | 3.5L/V6 | |
| 2009 - 2015 | Nissan | 370Z | 3.7L/V6 | |
| 2009 - 2010 | Infiniti | M35 | 3.5L/V6 | |
| 2009 - 2012 | Infiniti | FX35 | 3.5L/V6 | |
| 2014 - 2017 | Infiniti | QX70 | 3.7L/V6 | |
| 2014 - 2015 | Infiniti | Q60 | 3.7L/V6 | |
| 2014 - 2015 | Infiniti | Q50 | 3.7L/V6 | |
| 2015 | Infiniti | Q40 | 3.7L/V6 | |
| 2015 - 2017 | Infiniti | Q70L | 3.7L/V6 | |
| 2014 - 2017 | Infiniti | Q70 | 3.7L/V6 |
Specs:
| Body Material | Stainless Steel |
|---|---|
| Overall Length (In.) | 19 |
| Substrate Material | Ceramic |
| Air Tube Adaptable | No |
| Converter Quantity | 2 |
| Inlet Attachment | Bolt-On |
| Finish | Stainless Steel |
| Material | Stainless Steel |
| Series | OEM Grade |
| Outlet Attachment | Bolt-On |
| Subtitle | Federal / EPA Compliant |
| Main Piping Diameter | 2.25 |
| Title | OEM Grade Direct-Fit |
| Type | Direct-Fit |
| Oxygen Sensor Location | Post Converter |
| Heat Shield Included | Yes |
| Mounting Hardware Included | Yes |
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
4.2 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Good
Size: 6 Panel, Color: Dark Coffee
Good, no complaints after several months of use
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Reviewed in the United States on January 15, 2026
★★★★★ 3
Functional divider for windows privacy
Size: 8 Panel, Color: White, Size: 8 Panel, Color: White
I ordered both a six and eight panel version of the white divider. There was some confusion on the FedEx deliveries. The eight panel divider arrived at first, but Amazon showed both as delivered. I had to contact both the seller and Amazon to learn that the six panel divider was to arrive the following day by FedEx, which did occur. Both the boxes were a bit dirty and had some small punctures. This divider had a top area and bottom area set of plastic wrap tapes, both of which were loose or undone. (The eight panel divider was not so, and properly wrapped.) The top of thid divider looked a little dirty, but passable/cleanable. The seller should consider wrapping the entire product with bubble wrap to protect against potential delivery/shipping physical and water damage. (FedEx left the box by my outside door, which could have gotten potentially soaked in rain. One better be home to take delivery if the weather is bad.) This said, the divider was easy to set up, with all the metal hinges working. No assembly was required, just unboxing and standing up. The left side was a little uneven on the bottom with the first panel, but ok. In combination with my mini-blinds, it provides the additional layer of privacy I desired. I even don't notice outside headlights and tailights through the windows with my room lights on. Additionally, the divider is easy to adjust to allow access to my windows for opening and closing. So, no need for me to hang curtains and damage my drywall. Overall I give the product a C grade because of the lack of protection for the FedEx shipping. (As a former University told me years ago, "The A has been cheapened. In this class you will work for an A." And, I got a B. So, I am a bit jaded. :-)) Lastly, if one had cats and dogs, or even small children, the divider could be easy for them to topple over. I would not consider these dividerd in that case. My motto is, "Safety first."
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Reviewed in the United States on December 31, 2025
★★★★★ 5
Prrfect
Size: 6 Panel, Color: Dark Coffee
Love it. Perfect for my needs to create a hidden storage space in my spare room. Highly recommended
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Nice quality, looks brand new even with daily use! Worth it!
Size: 6 Panel, Color: White
I got the Rose Home 6 panel room divider folding privacy screen and I LOVE it. I use it every day - extending it out to both block the sun, provide a backdrop for my plant wall, use as a backdrop for zoom calls, create privacy at night in front of the big windows and clear doors, and make impromptu study privacy walls in the office. This 6-panel has been the GOAT! Even though the screen is made of a woven paper material, it is still going strong despite daily use and has NOT broken anywhere. The frame is taller than other folding screens I've purchased and this one is also heavier and sturdy. Additionally the hinges fold open in BOTH directions (some screens only fold open in 1 direction like a Z). I use the folding screens indoors, but they have no issue with the AC or fans for wind resistance indoors. Sometimes I use them to hide storage or junk in the corner and make the room look neater. I also have a different brand that is the same material but has 8 panels and I love them both. I got 2 others that were made from synthetic canvas webbing belt/leash fabric and those break so fast - I just had to throw 1 away. This one is worth the money, even after daily use, it looks brand new!
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Already assembled!
Size: 8 Panel, Color: Natural
Came way sooner than the estimated delivery date and it looks awesome! Biggest plus is it came ALREADY ASSEMBLED! I was expecting self assembly but maybe that's on me for not reading the specifics. Hoping it's the right size for my new studio apartment. So far the look and functionality is 10/10
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Reviewed in the United States on December 17, 2025