



MERCEDES AMG M177/M178 LS1 BB850 PLUS UPGRADED TURBOCHARGER
BB850 PLUS Twin Scroll
The BB850 PLUS is a turbocharger assembly replacement that reliably allows Power levels just over 850 HP without putting the turbocharger at Risk.
It is a plug and play solution to be installed by replacing the OEM Turbocharger assembly.
CNC Machined Compressor and Turbine Housing to accommodate the oversized and optimized compressor wheel and the back pressure optimized proprietary turbine wheel.
The Custom proprietary Turbocharger Shaft allows to withstand higher stress and keeps the rotation assembly stable in balance.
The optimized geometry of the Turbine Wheel with reduced number of Blades helps to keep backpressure under control by keeping the spool almost same as OEM.
The assembly is rotating on Custom Journal bearing, manufactured to offer best spool capabilities and keeping the known reliability of journal bearings VS Ball bearing.
BB850 PLUS Is your best choice Turbo Upgrade for everyone that target highest power levels without spool compromises.
We are world renowned to offer almost no spool delay vs OEM and keeping power output levels as high as competitors turbochargers with bigger compressor housings.
Features:
-CNC Billet 11 Blades compressor Wheel
-Proprietary Casted Turbine Wheel optimized to reduce Backpressure.
-Custom Shaft to achieve best rotation stability.
-Custom Journal bearings to archive best spool and maintaining reliability.
-The entire rotation assembly is with highest precision finely balanced
-Plug & Play bolt-on installation
-We highly recommend the BlackBoost intake system to support your setup with enough air flow in any condition.
-Keep an eye on the fueling for highest power output results, we always suggest supporting fuel upgrades mods in order to keep your build reliable.
Pairs well with

MERCEDES AMG M177/M178 LS1 BB850 PLUS UPGRADED TURBOCHARGER
FAQs
Please read our FAQs page to find out more.
What makes BlackBoost products different from other performance brands?
BlackBoost products are the result of precision German engineering and expert craftsmanship in the UAE. Every component is dyno-tested and built from premium materials like stainless steel and high-flow filters to maximize performance, reliability, and fitment. Unlike generic alternatives, BlackBoost parts are specifically designed for platforms like the Mercedes-AMG M177, BMW S63, and others, ensuring unmatched results.
Do I need to tune my vehicle after installing a BlackBoost product?
While not always required, tuning is highly recommended for components such as catless downpipes, cold air intake systems, or turbo upgrades to unlock their full performance potential and avoid check engine lights (CEL). We also offer tuning solutions or can recommend trusted partners based on your location.
Do you ship internationally?
Yes, we ship worldwide from our UAE headquarters and regional warehouses. Shipping costs and delivery times vary by destination and are calculated at checkout.
We also have official authorized distributors in the USA, Europe, Canada, and China. Customers in these regions can visit their respective official websites and order directly for faster shipping and localized support.
Are BlackBoost parts plug-and-play, or is professional installation required?
Most BlackBoost products are designed for direct bolt-on installation with no modifications required. However, we recommend professional installation for best results, especially for downpipes and turbo components. Each product page includes installation guidance or downloadable instructions.
Do BlackBoost products come with a warranty?
BlackBoost products come with a limited warranty against manufacturing defects. Warranty terms vary by product and do not cover misuse or improper installation. For warranty support, please contact our team with your order number and product details.