SteamSpeed STX 76R Ball Bearing Turbo for BMW N55 Twin Scroll PWG

note: these units are made on demand, so allow 2-4 for assembly and shipping.The SteamSpeed STX 76R Ball Bearing Turbo for BMW N55 PWG is a complete turbo upgrade for your BMW featuring a dual ceramic ball bearing cartridge and a custom GTX3076R sized compressor and turbine wheels.  This turbo is designed to provide early torque for a more stock-like response but with loads more power and power holding throughout the power band instead of falling off on the top end. This turbo is designed to work well with basic mods.  With a larger front mount intercooler, downpipe, inlet, charge pipe, and low-pressure fuel pump, our testing shows roughly a 20% power gain vs the just the bolt-ons and the stock turbo with just 16 psi of boost.  The STX 76R compressor wheel does flow over 65 lbs/min over 25 psi, so it is plenty capable of making even more power than that.  With sufficient fueling, the STX 76R is capable of making 550-600 whp. The STX 76R installed on a N55 on an engine stand: Turbo Spe