MuchBoost OM660 Upgraded Turbocharger with a Custom Billet Compressor Wheel and a Clipped 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 Smart ForTwo 450 with the OM660 41 HP engine. The turbo delivers up to 207% power (44 extra HP) over […]