We have developed the intake system for the Audi B9 RS4/5 in order to provide a more efficient air flow due to a lower resistance filter and a larger pipe while maintaining a low intake temperature.

• Large cotton filter with front funnel, high capacity and excellent filtration
• Cold box, isolated from the engine compartment temperature and has an additional hole for air supply from the cold part
• The 106mm intake pipe has a larger diameter than the OEM. (OEM - 86mm / R1 - 106mm inlet)
• Guide for dynamic boost in the box, reduces the temperature at the inlet and allows you to quickly blow out after a long stop