Eventuri BMW E46 M3 Black Carbon Intake SystemThe E46 M3 Eventuri intake system uses their Patent Pending Carbon fibre Housing which provides an aerodynamically efficient airflow path from the filter to the MAF tube. Not just another cone filter with a heat shield but a unique design which invokes the Venturi affect. The E46 M3 intake system is a result of extensive data logging, dyno testing and design optimisation. Eventuri's aim was to develop an intake system for the S54 engine which worked