Quality EMPI product. Inlet manifold, with 34mm base. Ideal for twin port engines. Fits VW Beetles from 1971 to 1998 and 1600cc VW T2 Bays from 1971 to 1979. This inlet manifold is for 1600cc engines but it can be fitted to a 1300cc engine if used in conjunction with a 1600cc twin port carb.