Our Discovery 3 airboxes feature a large diesel pump uk filter for maximum air flow and it being a washable filter meaning longevity. Alike our air boxes are built to last utilising 3mm aluminium and being fully tig welded. We use the standard maf sensor allowing for an easy replacement if it should ever go wrong. Alike our other products we offer then in a verity of finishes including, gloss black, Matt black and the raw welded state. These do require two holes to be drilled into the inner wing and rivnuts fitted. Fitting is also available at our workshop. For further information and availability please contact us.