Take the ultimate driving experience of your 2001-2006 BMW M3 (E46) with the L6-3.2L engine to the next level of excitement with Injen's EVO1106 Evolution cold air intake system. The Injen EVO1106 has the cleanest installation on the market that seamless adapts to the OE scoop. Add to that the highest dyno-proven gains at a price point that makes sense ? the EVO1106 is a win on all levels. , , The Injen EVO1106 cold air intake system for the E46 M3 is truly on the next level. From the one-piece sealed housing that utilizes our patent pending Twist-Lock technology to securely attach a massive SuperNano-Web Dry air filter in place, to the seamless fitment to the OE inlet scoop, all the way down to premium hardware, Injen has put it all on the board to provide you, the consumer, the best intake possible for your BMW E46 M3!, , Roto-molded Housing; The one-piece sealed housing utilizes the all-new Injen Twist-Lock System to securely attach the SuperNano-Web Dry air filter in place which eliminates the use of unnecessary parts and provides one of the simplest installations available. The EVO1106 housing also sports the all-new Injen Clear-View badge for a cleaner more aggressive under hood appearance. Roto-molded Intake Tube; The EVO1106 Evolution Air Intake System uses a custom designed and dyno-tuned, intake tube to produce huge power gains while retaining an OE quality fit., ,