Arlen Ness Replacement Big Sucker Air Filter Element For 88-20 XL Excl. Forty Eight, Seventy Two, Iron. Fits in combination with the OEM oval air cleaner cover. Forty Eight, Seventy Two, Iron; 88-15 FX. With oval air cleaner cover (NU). We will accept your request at our earliest opportunity. This includes Republic Of Ireland. Please do not ask us to lower the value of goods this is illegal and we do not want to get involved in this kind of activity.