The N55 xDrive turbo hardware kit consists of the required additional components when upgrading to the Dinan big turbocharger on an xDrive vehicle. These components are replaced when installing a turbocharger per BMW recommended procedure. On a RWD vehicle, the turbo replacement process is simplified and labor time reduced by way of parts not interfering with the installation process. Coupled with an installation method that allows a new turbo "cassette" to be installed without the physical removal of the turbo manifold the process cuts the need for replacement gaskets as they are left intact. Unfortunately on an xDrive vehicle, this process is not possible and the turbo manifold needs to be removed. The result is a more labor-intensive installation and the need for additional replacement gaskets. This kit provides those additional gaskets and other related components needed for the installation of the big turbo on an xDrive vehicle.
About Dinan
Founded in 1979, Dinan is well established as North America’s premiere BMW tuner. In recent years Dinan has further expanded its portfolio to include other European marques such as MINI and Mercedes Benz. For all makes, Dinan develops, manufactures and markets a comprehensive line of high performance products and systems, distributed through a worldwide network of Authorized Dinan Performance Centers that include New Car Dealerships as well as Independent Service/High Performance facilities. The expansive dealer network coupled with Dinan’s industry leading warranty program, quality products and solid engineering have helped make Dinan a household word among driving enthusiasts that desire "performance without sacrifice."

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make |
Model |
Submodel |
Years |
Engine |
BMW |
335i GT xDrive |
Base |
2014 |
3.0L / L6 |
BMW |
335i GT xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
335i GT xDrive |
Base |
2016 |
3.0L / L6 |
BMW |
335i xDrive |
Base |
2013 |
3.0L / L6 |
BMW |
335i xDrive |
Base |
2014 |
3.0L / L6 |
BMW |
335i xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
435i xDrive Gran Coupe |
Base |
2015 |
3.0L / L6 |
BMW |
435i xDrive Gran Coupe |
Base |
2016 |
3.0L / L6 |
BMW |
435i xDrive |
Base |
2014 |
3.0L / L6 |
BMW |
435i xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
435i xDrive |
Base |
2016 |
3.0L / L6 |
BMW |
535i GT xDrive |
Base |
2012 |
3.0L / L6 |
BMW |
535i GT xDrive |
Base |
2013 |
3.0L / L6 |
BMW |
535i GT xDrive |
Base |
2014 |
3.0L / L6 |
BMW |
535i GT xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
535i GT xDrive |
Base |
2016 |
3.0L / L6 |
BMW |
535i GT xDrive |
Base |
2017 |
3.0L / L6 |
BMW |
535i xDrive |
Base |
2012 |
3.0L / L6 |
BMW |
535i xDrive |
Base |
2013 |
3.0L / L6 |
BMW |
535i xDrive |
Base |
2014 |
3.0L / L6 |
BMW |
535i xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
535i xDrive |
Base |
2016 |
3.0L / L6 |
BMW |
640i xDrive Gran Coupe |
Base |
2014 |
3.0L / L6 |
BMW |
640i xDrive Gran Coupe |
Base |
2015 |
3.0L / L6 |
BMW |
640i xDrive Gran Coupe |
Base |
2016 |
3.0L / L6 |
BMW |
640i xDrive Gran Coupe |
Base |
2017 |
3.0L / L6 |
BMW |
640i xDrive Gran Coupe |
Base |
2018 |
3.0L / L6 |
BMW |
640i xDrive Gran Coupe |
Base |
2019 |
3.0L / L6 |
BMW |
640i xDrive |
Base |
2014 |
3.0L / L6 |
BMW |
640i xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
640i xDrive |
Base |
2016 |
3.0L / L6 |
BMW |
640i xDrive |
Base |
2017 |
3.0L / L6 |
BMW |
640i xDrive |
Base |
2018 |
3.0L / L6 |
BMW |
740Li xDrive |
Base |
2013 |
3.0L / L6 |
BMW |
740Li xDrive |
Base |
2014 |
3.0L / L6 |
BMW |
740Li xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
M235i xDrive |
Base |
2015 |
3.0L / L6 |
BMW |
M235i xDrive |
Base |
2016 |
3.0L / L6 |
BMW |
X3 |
xDrive35i |
2012 |
3.0L / L6 |
BMW |
X3 |
xDrive35i |
2013 |
3.0L / L6 |
BMW |
X3 |
xDrive35i |
2014 |
3.0L / L6 |
BMW |
X3 |
xDrive35i |
2015 |
3.0L / L6 |
BMW |
X3 |
xDrive35i |
2016 |
3.0L / L6 |
BMW |
X3 |
xDrive35i |
2017 |
3.0L / L6 |
BMW |
X4 |
M40i |
2016 |
3.0L / L6 |
BMW |
X4 |
M40i |
2017 |
3.0L / L6 |
BMW |
X4 |
M40i |
2018 |
3.0L / L6 |
BMW |
X4 |
xDrive35i |
2015 |
3.0L / L6 |
BMW |
X4 |
xDrive35i |
2016 |
3.0L / L6 |
BMW |
X5 |
xDrive35i |
2014 |
3.0L / L6 |
BMW |
X5 |
xDrive35i |
2015 |
3.0L / L6 |
BMW |
X5 |
xDrive35i |
2016 |
3.0L / L6 |
BMW |
X5 |
xDrive35i |
2017 |
3.0L / L6 |
BMW |
X5 |
xDrive35i |
2018 |
3.0L / L6 |
BMW |
X6 |
xDrive35i |
2015 |
3.0L / L6 |
BMW |
X6 |
xDrive35i |
2016 |
3.0L / L6 |
BMW |
X6 |
xDrive35i |
2017 |
3.0L / L6 |
BMW |
X6 |
xDrive35i |
2018 |
3.0L / L6 |
BMW |
X6 |
xDrive35i |
2019 |
3.0L / L6 |