CSF is proud to introduce The Ultimate Evo 7/8/9 full sized slim-radiator. This unit comes complete with a fully sealed aluminum fan shroud and 12-inch SPAL fan on the driver’s side for maximum cooling performance. The new full-size Evo radiator has all the bells and whistles you can ever ask for in a radiator. This includes CSF’s exclusive B-Tube technology that increases the heat transfer approximately 15% over regular tubes and multi-louvered fins to maximize airflow through the radiator core. The unit is designed to be a true “drop-in-fit” for all turbo setups, including large forward facing turbo set-ups. It also comes with a 1.4bar high pressure cap, -16 and slip on fittings along with all necessary hardware, topped off with a 1-hour mirror polish to make it pop!