The Muntinlupa–Cavite Expressway (MCX), signed as E2 of the Philippine expressway network, is a 4-kilometer-long (2.5 mi) controlled-access toll expressway linking the southern province of Cavite to Muntinlupa in the Philippines. It is currently the shortest expressway in the Philippines, connecting the South Luzon Expressway to the Daang Hari Road and Daang Reyna Road near Las Piñas and Bacoor. It is owned by the Department of Public Works and Highways and operated by MCX Tollway Inc., a subsidiary of Ayala Corporation's AC Infrastructure Holdings Corporation.