MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (52263) for the 2014-2016 BMW 550i 4.4L, also fitting the 650i, 750i, X5 xDrive50i, X6 xDrive50i and Alpina B6/B7 models. Spun-body 409 stainless construction with mandrel-bent tubing and a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding. Closed-couple position.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| OEM Replacement | 18 32 7 645 440 |
| Position | Closed couple |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| 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 |
