MuchBoost M47D Upgraded Turbocharger with a Custom Billet Compressor Wheel and Enlarged Turbine Wheel. It is based on an original Garrett Turbocharger, which means that the installation is 100%P&P. The turbocharger is meant to work with BMW 318D & 320D E46 with the  M47D engines with a stock power of 122-136HP. The turbo delivers up to […]