Description
This direct-fit MagnaFlow catalytic converter restores proper emissions control and prevents check engine light codes by replacing the factory unit with an OEM-grade, Federal/EPA compliant assembly. Designed for select BMW 4.4L V8 platforms, the converter uses mandrel-bent tubing and a spun-body configuration to maintain free-flowing exhaust while matching original equipment fitment for a bolt-on install—no cutting or welding required. Precision 3D-scanned tooling and a single laser fusion weld improve leak resistance and thermal efficiency, making it a reliable emissions replacement for OBDII-registered vehicles.
Features:
- OEM-grade Federal/EPA compliant catalytic converter
- Direct-fit replacement no cutting or welding required
- Mandrel-bent tubing for unrestricted exhaust flow
- Highly corrosion resistant stainless steel construction
- Spun body design single laser fusion weld
- Compact low-mass design for improved thermal efficiency
- Meets OBDII Federal emissions for registered vehicles
- Interchanges with OE part 18 32 7 645 440
- Part number 52263 included for reference
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2016 | BMW | 550i | Base |
| 2013-2015 | BMW | 550i GT | Base |
| 2013-2017 | BMW | 550i GT xDrive | Base |
| 2014-2016 | BMW | 550i xDrive | Base |
| 2013-2018 | BMW | 650i | Base |
| 2013-2019 | BMW | 650i Gran Coupe | Base |
| 2013-2018 | BMW | 650i xDrive | Base |
| 2013-2019 | BMW | 650i xDrive Gran Coupe | Base |
| 2013-2016 | BMW | 750i | Base |
| 2013-2016 | BMW | 750i xDrive | Base |
| 2013-2015 | BMW | 750Li | Base |
| 2013-2015 | BMW | 750Li xDrive | Base |
| 2015-2019 | BMW | Alpina B6 xDrive Gran Coupe | Base |
| 2013-2015 | BMW | Alpina B7 | Base |
| 2013-2015 | BMW | Alpina B7 xDrive | Base |
| 2013-2015 | BMW | Alpina B7L | Base |
| 2013-2015 | BMW | Alpina B7L xDrive | Base |
| 2014-2018 | BMW | X5 | xDrive50i |
| 2015-2019 | BMW | X6 | xDrive50i |
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