Bolt-on upgraded hybrid turbochargers for latest BMW engine, installed on: BMW M850, M550, X5 M50, X5 50, X6 M50, X6 50, X7 M50, X7 50 with 4.4l N63B44T3 twin-turbocharged V8 engine. Prepare a surprise to AMG, RS and M models!

Power range: 900 +hp

upgrade turbocharger for BMW N63B44T3 features:

plug and play installation
dual ceramic ball bearings;
reinforced bigger machined from the solid compressor wheels;
enlarged turbine wheels;
refurbished housings;
new shafts;
balanced on VSR;

Turbos are designed to work with stock exhaust manifold and other engine units. Just install, tune and go. Compatibility list written below, but if you a true BMW fan, you know where this engine is installed without these tips.