− Decrease quantity for Air Filter Element, Powersports, Oiled, Cotton Gauze, Red, Round, 5.38 in. OD, 3 in. ID, 4.5 in. Tall, for use on Honda®, TRX400X, TRX400EX, Each Quantity + Increase quantity for Air Filter Element, Powersports, Oiled, Cotton Gauze, Red, Round, 5.38 in. OD, 3 in. ID, 4.5 in. Tall, for use on Honda®, TRX400X, TRX400EX, Each Add to cart