PPE’s Water-To-Air Intercooler offers significantly lower pressure-drop over traditional intercoolers. Increased airflow is achieved with a large internal core for increased heat transfer and reduced restriction. Designed for use with high-CFM turbos and superchargers. Featuring Aluminium construction, welded 1/2 inch NPT inlet/outlet and a compact design, PPE’s Water-To-Air Intercooler saves space in your build and increases output efficiency.