}
}
}
}
}
}
}
}
}
}
- Regular price
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Vendor:
Magnaflow
SKU:
MAG551143
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Overview
In CARB states, a replacement converter for the 2008-2013 Infiniti G37 / M37 3.5L/3.7L must be listed on a valid Executive Order. MagnaFlow 551143 is covered by EO D-193-200 and installs at the factory mounting points. Coverage spans 12 model years: 2008-2013 Infiniti G37 (Journey, Sport, X, Base), 2011-2013 Infiniti M37 (Base, X), 2010 Infiniti EX35 (Base, Journey) and 2013 Infiniti EX37 (Base, Journey), plus 9 more models in the table below. It ships at roughly 11 lb.
Features
- CARB EO D-193-200 for 3.5L/3.7L engine families listed on the order
- Fits 2008-2013 Infiniti G37: Journey, Sport, X, Base
- Fits 2011-2013 Infiniti M37: Base, X
- Fits 2010 Infiniti EX35: Base, Journey
- 10 further models listed in the fitment table
What is in the box
- Gaskets and mounting hardware for installation
Specs
| Part number | 551143 |
| Type | CARB Direct-Fit Catalytic Converter |
| Emissions | California Grade, CARB EO D-193-200 |
| Material | 16-gauge 409 stainless steel |
| Shipping weight | 11 lb |
Construction
- California Grade converter covered by CARB Executive Order D-193-200
- Direct-fit layout: no cutting, welding or pipe stretching
- 16-gauge 409 stainless tubing for a long service life
- Spun body closed with a single laser-fusion weld to resist leaks
- Mandrel-bent inlet and outlet pipes keep factory flow
- OE-sized 410 stainless hangers
- 308 stainless MIG welds
- Shape developed from 3D scans of the original part
Installation
Direct-fit and bolt-on; a capable DIYer can install it with the right tools, though professional installation is recommended.
Fitment notes
Legal in all 50 states when the vehicle's engine family appears on this converter's Executive Order. Confirm your engine family before ordering. Check the fitment table below against your vehicle, including trim and engine.
Fitment
| Make | Model | Chassis | Year | Engine |
|---|---|---|---|---|
| Infiniti | G37 (Journey, Sport, X, Base) | — | 2008-2013 | 3.5L/3.7L |
| Infiniti | M37 (Base, X) | — | 2011-2013 | 3.5L/3.7L |
| Infiniti | EX35 (Base, Journey) | — | 2010 | 3.5L/3.7L |
| Infiniti | EX37 (Base, Journey) | — | 2013 | 3.5L/3.7L |
| Infiniti | G35 (Base, Journey, Sport, X) | — | 2007-2008 | 3.5L/3.7L |
| Infiniti | Q40 | — | 2015 | 3.5L/3.7L |
| Infiniti | Q70L | — | 2015 | 3.5L/3.7L |
| Infiniti | Q70 | — | 2014-2015 | 3.5L/3.7L |
| Infiniti | Q60 | — | 2014-2015 | 3.5L/3.7L |
| Infiniti | QX50 | — | 2014-2015 | 3.5L/3.7L |
| Infiniti | Q50 | — | 2014-2015 | 3.5L/3.7L |
| Nissan | 350Z (Touring, Base, Enthusiast, Grand Touring) | — | 2007-2009 | 3.5L/3.7L |
| Nissan | 370Z (40th Anniversary Edition, Base, Nismo, Touring) | — | 2009-2018 | 3.5L/3.7L |
Fitment
| Year | Make | Model |
|---|---|---|
| 2008–2013 | Infiniti | G37 |
| 2011–2013 | Infiniti | M37 |
| 2010–2010 | Infiniti | EX35 |
| 2013–2013 | Infiniti | EX37 |
| 2007–2008 | Infiniti | G35 |
| 2015–2015 | Infiniti | Q40 |
| 2015–2015 | Infiniti | Q70L |
| 2014–2015 | Infiniti | Q70 |
| 2014–2015 | Infiniti | Q60 |
| 2014–2015 | Infiniti | QX50 |
| 2014–2015 | Infiniti | Q50 |
| 2007–2009 | Nissan | 350Z |
| 2009–2018 | Nissan | 370Z |
Not sure? Text us your VIN and we’ll confirm.
Shipping & returns
Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.
Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.
Not returnable: special-order or custom items, and anything that has been installed, modified or altered.
Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.
Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.
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