RED FILTER more oxygen to the engine The quality which confirms the success Too often we neglect the simplest and in fullest sight components of our engine, whereas we could allow it to work better, to give better performances and to be more long-lived, with little operations. Let's consider for instance the feeding system, which supplies the "store"of air and petrol tightly releted to the engine performances. The filter task has vital importance. In fact on the one hand it must prevent any impurity (which could causes serious damages in short time) to get into the engine; on the other hand…