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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 49143Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49143. 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 49143. 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 B08B3-1ET0B, B08B3-4GB0B, 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 |
|---|---|
| Nissan | B08B3-4GB0B |
| Infiniti | B08B3-6WY0A |
| Infiniti | B08B3-EJ80B |
| Infiniti | B08B3-JJ50B |
| Infiniti | B08B3-JK20B |
| Infiniti | B08B3-JK60B |
| Nissan | B08B2EV11A |
| Nissan | B08B2EV11B |
| Nissan | B08B2EV50A |
| Nissan | B08B2EV50B |
| Infiniti | B08B31BA0B |
| Infiniti | B08B31ET0B |
| Nissan | B08B31ET0B |
| Infiniti | B08B31MD0B |
| Infiniti | B08B31NA0B |
| Nissan | B08B31NC0A |
| Infiniti | B08B31NC0B |
| Nissan | B08B31NC0B |
| Infiniti | B08B33WY0B |
| Nissan | B08B34GB0B |
| Infiniti | B08B36WY0A |
| Infiniti | B08B3EJ80B |
| Infiniti | B08B3JJ50B |
| Infiniti | B08B3JK20B |
| Infiniti | B08B3JK60B |
| Nissan | B08B2-EV11A |
| Nissan | B08B2-EV11B |
| Nissan | B08B2-EV50A |
| Nissan | B08B2-EV50B |
| Infiniti | B08B3-1BA0B |
| Infiniti | B08B3-1ET0B |
| Nissan | B08B3-1ET0B |
| Infiniti | B08B3-1MD0B |
| Infiniti | B08B3-1NA0B |
| Nissan | B08B3-1NC0A |
| Infiniti | B08B3-1NC0B |
| Nissan | B08B3-1NC0B |
| Infiniti | B08B3-3WY0B |
| Nissan | B08B3-4GB0B |
| Infiniti | B08B3-6WY0A |
| Infiniti | B08B3-EJ80B |
| Infiniti | B08B3-JJ50B |
| Infiniti | B08B3-JK20B |
| Infiniti | B08B3-JK60B |
| Nissan | B08B2EV11A |
| Nissan | B08B2EV11B |
| Nissan | B08B2EV50A |
| Nissan | B08B2EV50B |
| Infiniti | B08B31BA0B |
| Infiniti | B08B31ET0B |
| Nissan | B08B31ET0B |
| Infiniti | B08B31MD0B |
| Infiniti | B08B31NA0B |
| Nissan | B08B31NC0A |
| Infiniti | B08B31NC0B |
| Nissan | B08B31NC0B |
| Infiniti | B08B33WY0B |
| Nissan | B08B34GB0B |
| Infiniti | B08B36WY0A |
| Infiniti | B08B3EJ80B |
| Infiniti | B08B3JJ50B |
| Infiniti | B08B3JK20B |
| Infiniti | B08B3JK60B |
| Nissan | B08B2-EV11A |
| Nissan | B08B2-EV11B |
| Nissan | B08B2-EV50A |
| Nissan | B08B2-EV50B |
| Infiniti | B08B3-1BA0B |
| Infiniti | B08B3-1ET0B |
| Nissan | B08B3-1ET0B |
| Infiniti | B08B3-1MD0B |
| Infiniti | B08B3-1NA0B |
| Nissan | B08B3-1NC0A |
| Infiniti | B08B3-1NC0B |
| Nissan | B08B3-1NC0B |
| Infiniti | B08B3-3WY0B |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2007 - 2008 | Infiniti | G35 | 3.5L/V6 | |
| 2008 - 2013 | Infiniti | G37 | 3.7L/V6 | |
| 2007 - 2009 | Nissan | 350Z | 3.5L/V6 | |
| 2009 - 2015 | Nissan | 370Z | 3.7L/V6 | |
| 2008 - 2010 | Infiniti | EX35 | 3.5L/V6 | |
| 2013 | Infiniti | EX37 | 3.7L/V6 | |
| 2009 - 2012 | Infiniti | FX35 | 3.5L/V6 | |
| 2013 | Infiniti | FX37 | 3.7L/V6 | |
| 2009 - 2010 | Infiniti | M35 | 3.5L/V6 | |
| 2011 - 2013 | Infiniti | M37 | 3.7L/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.) | 18.875 |
| Substrate Material | Ceramic |
| Air Tube Adaptable | No |
| Converter Quantity | 2 |
| Oxygen Sensor Location | Post Converter |
| Finish | Stainless Steel |
| Series | OEM Grade |
| Main Piping Diameter | 2.25 |
| Subtitle | Federal / EPA Compliant |
| Title | OEM Grade Direct-Fit |
| Material | Stainless Steel |
| Type | Direct-Fit |
| Inlet Attachment | Bolt-On |
| Outlet Attachment | Bolt-On |
| 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
4.1 ★★★★★
Based on 1402 reviews
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Product Reviews
★★★★★ 5
My dog love it!
My dog's favorite toy, durable even with my dog trying to destroy it. not too noisy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
★★★★★ 5
Our German Sheppard loves these
Size: Medium
These cost a bit more than tennis balls, but they are so much nicer and longer lasting. For starters, they stay cleaner than tennis balls because they’re smooth rubber. Dirt won’t build up on them and if anything does stick, like grass or soil, it falls off once the dog slobber dries. They’re also thick, so they don’t fall apart or blow out like a normal tennis ball does in our dog’s jaws after 30 seconds. Our GS chomps on these like crazy and the only damage they’ve suffered is a crack that developed from the edge of the hole, but the crack is growing very slowly and none of these balls have totally failed yet. The balls do whistle when thrown ant high speed and that may help a dog track and locate it, but I’m not sure. Our neighbors hear the whistling too so it’s far from silent. Lastly the orange ball is easy to locate out in our yard, but the dark blue practically disappears.
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Reviewed in the United States on April 6, 2025
★★★★★ 5
Great for smaller dogs
Size: Small
These two balls are perfect for the smaller mouthed dog that loves to play fetch.
These balls are not only super durable (lots of teeth biting), but float in the baby pool we use for our miniature dachshunds.
The value here is much better than you’d find anywhere else. The noise, if bitten hard enough, was “low” at best. Easy to spot/find if overthrown. Will definitely buy again once these are in bad repair; so far, so good-love these for my fur babies!
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Reviewed in the United States on October 8, 2024
★★★★★ 5
My dogs favorite balls
Size: Medium
These are great for my dog who always has to have a ball in her mouth. Not too hard so I don't have to worry about her teeth. They last for ever. They do lose their shape a little over time (like I said, she always has a ball in her mouth) they become a little oval in shape. They still bounce, she still chases it and she still chews on it so I don't think she notices or cares. I've gotten her a bag full of these over time and I have only seen one that she chewed a chunk out.
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Reviewed in the United States on September 28, 2023
★★★★★ 5
My Dachshunds Love These
Size: Small
These balls are durable, flexible material, highly chewable without being easily destroyed. I stuff them with Milkbone Maro Snacks, which are just the right size to twist into the holes in the ball. My dogs literally get an hour+ chewing and chasing entertainment from these. They chew them, they sometimes 'pop' out of their mouths, go rolling across the floor, dogs chasing them. This satisfies their urge to hunt prey. Dachshunds can easily tear this kind of stuff-it-toy apart. These have lasted for a long time without tearing or shredding. I would NOT recommend them for a dog much larger than a tweenie weenie. They're a bit on the small side and might be swallowed by a larger dog. It would be cool it they also came in a larger size (and probably ball wall thickness also) for the bigger dogs to enjoy. These stuff-it chew balls are better than the kong balls my dogs had before these. Highly recommend them.
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Reviewed in the United States on April 19, 2024
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