MuchBoost N74 Upgraded Turbocharger with a Custom Billet Compressor Wheel and Clipped/Larger Turbine Wheel. It is based on an original BorgWarner Turbocharger, which means that the installation is 100%P&P. The turbocharger is meant to work with Rolls-Royce Ghost RR4/RR5 and BMW 760i F01/F02/F03 with the N74 – 544-570HP engines. The turbo delivers up to 156% power (306 extra […]