TTE850M+ Upgrade Turbochargers - M5 / M6 / X5 / X6

High performance twin turbos for BMW M5, M6, X5, X6 - unleash serious power with TTE850M+

Looking to transform your BMW with a proven big-power forced induction upgrade that still fits like factory? The TTE850M+ hybrid twin turbochargers deliver colossal top-end performance with superb drivability. Built using OEM Garrett castings and premium internals, this set offers a direct-replacement solution for enthusiasts chasing reliable, repeatable results on road or track.

Model reference: TTE850M+

Why choose these hybrid units

• Premium Garrett-based housings with high quality components for OE-level fit and longevity
• CNC milled 6x6 billet aluminium compressor wheel for strong airflow and efficiency
• Performance turbine geometry engineered for serious top-end pull
• Heavy duty upgraded bearing system for stability under high load
• Direct replacement for the factory turbos - no fabrication required
• Bolt-on installation with factory lines and connections retained
• Precision VSR high speed balanced CHRA for smooth, dependable operation
• Capable of supporting 850+ PS with the right supporting setup
• Each unit is component balanced, assembled, then core balanced - supplied with balance certificate
• Built by TheTurboEngineers - renowned German engineering and quality control

What this means for your build

If you are searching for a BMW turbo upgrade, hybrid turbos, stage 3 turbos, big turbo conversion or bolt-on twin turbos for M5, M6, X5 or X6, this package ticks every box. Strong midrange, huge headroom for power, and dependable manufacturing make it ideal for high performance street cars, track toys or drag builds. It is the go-to choice for enthusiasts who want a stock-location turbo upgrade without compromise.

Fitment and installation

Designed as a stock-location replacement, these units install in place of the original turbochargers and interface with factory hardware. For fitting, we recommend booking with MJ Modifications in Warwickshire - our team has hands-on experience with these turbos and our customers have been delighted with the results. Request a fitting quote at info@mjmodifications.co.uk.

Trusted by our customers

We have supplied and installed these hybrid turbos for numerous clients looking for a reliable power hike. Feedback has been consistently positive on both performance and refinement, with the included balancing documentation offering extra peace of mind.

Key search terms to help you find this upgrade

BMW twin turbo upgrade, hybrid turbos for BMW, M5 turbo upgrade, M6 turbo upgrade, X5 turbocharger upgrade, X6 turbocharger upgrade, performance turbochargers UK, bolt-on turbo kit, Garrett based hybrid turbos, billet compressor wheel upgrade, reinforced bearing turbo, VSR balanced turbos, big power BMW V8 turbo upgrade, stage 3 BMW turbo kit, BMW turbo replacement performance, German engineered turbos.

Note: Professional calibration and appropriate supporting hardware are recommended to achieve the best results from any high output turbo setup.