Areyourshop OEM Air Filter Fit For Suzuki Burgman 400/Skywave 400 (AN400) 2007-2012 two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles Fitment: Suzuki Burgman 400/Skywave 400 (AN400)2007-2012 Material: Cotton Gauze Package Air Filter Shape: Trapezoidal Filter Quantity: 1