There is potentially no greater thief of low-end torque than obstructing the path of slow moving intake air. That is part of the problem when you are a manufacturer the size of BMW, VW, and Porsche. You have to satisfy a myriad of requirements in production that often fly in the face of performance. Fortunately, we do not have such restrictions.

During some experimentation with our three-liter 330 RS, we designed an intake airflow system that dramatically improves the ability of your engine to breathe. By replacing the factory airbox with a cold-air nozzle and a K&N cannister-style filter, this easy bolt-on provides gains in horsepower and torque as high as 8% with no other modification. Peak power is up 12 horsepower, and the intake sound is invigorating.

There are hundreds of satisfied customers currently running the FlowTech on their BMW's. Shouldn't you?

Remember: If you are not convinced that the FlowTech system represents the finest performance value available, return it within 30 days for a complete refund.