• These bands are the visible part of two fiber reinforced nylon injection moldings which form the structure on which the unique Tri-Foam filter system is bonded.
• The two outer layers of foam provide optimum filtration and load-up capacity while the inner layer is made of special self extinguishing filter foam.
• Together, they give the best combination for air flow, engine protection and safety.

This is ONLY a replacement filter for the ProCycle ITG kit and is not a direct swap for OEM.