BMW F30 F31 Alpina B3 Biturbo 301KW/409PS CHARGE AIR PIPE/INTAKE PIPE 1370225. Clean air guide cyl. 1-3 part number 1370225. Y-bellow clean air part number 13 70 250. Item is used works as it should no cuts or damages. Will get items on pictures. Fits following vehicles may fit others check yourself. B3 BITURBO 04/13-07/15 3 Series F30 335i B3L N55B30A (M0). B3 BITURBO AWD 06/13-07/15 3 Series F30 335iX N55B30A (M0). B3 BITURBO Touring 04/13-07/15 3 Series F31 335i B3T N55B30A (M0). B3 BITURBO Touring AWD 06/13- 07/15 3 Series F31 335iX N55B30A (M0). B3 BITURBO LCI 07/15-03/17 3 Series F30 340i LCI B3L N55B30A (M0). B3 BITURBO LCI AWD 07/15-03/17 3 Series F30 340iX LCI N55B30A (M0). B3 BITURBO Touring LCI 07/15-03/17 3 Series F31 340i LCI B3T N55B30A (M0). B3 BITURBO Touring LCI AWD 07/15-03/17 3 Series F31 340iX LCI N55B30A (M0).