$6at TraxxasBuyTraxxasAIR FILTER INSERT FOAM (3)$6Traxxas$6BuySaveShareTraxxas profileThe creators who use it, or GearCred, may earn a commission when you buy through these links, at no extra cost to you.From TraxxasAir filter inserts, foam (3) (pre-oiled) (TRX 2.5, 2.5R, 3.3)