Twin Air Honda 400 EX/TRX 400EX 1999/2014 (w/Rubber - Dia 90mm) Air Filter
Buy now, pay later
Twin Air’s breakthrough, fused-dual-layer design (now widely copied) 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.
MOTORCYCLE / ATV
WASHABLE / REUSABLE (reusing a Twin Air filter 40-50 times is common)
DUAL-LAYER FOAM (made to our specifications, with cells that are evenly sized and distributed)
GREASELESS SEALING RING
HIGH QUALITY (assembled by hand and inspected for a perfect fit)