Twin Air's breakthrough, fused-dual-layer design (now widely copied) for combined performance and protection. The fused layers of open-pore foam and fine inner foam trap even the smallest particles. The new, rounder design boosts airflow. So do the minimized seams made possible by a revolutionary micro-gluing process: Shorter seams = more foam = more flow.
Fits: 2007-16 Suzuki LTZ90