Washable Filter Cloth,Super Power Flow Is A High Effiency Air Cleaner System Developed For High Performance Vehicles. Cover treament:Carbon/Chromed/Spray-painted With Different Colors ,bullet shape air filter for various auto ,extra lightweight and durablity;high effciencies;high dust holding capacity ;low pressure drop;cleanable and reusable,temperature range from -30 to 150;customized products are also avaliable on request ;