The Mishimoto 2015-2020 BMW F80 M3/M4 Intercooler SS is a direct-fit, high-performance intercooler designed to provide improved cooling efficiency for the BMW F80 M3/M4. This intercooler features a bar-and-plate design with a large core and an increased fin count for maximum cooling efficiency. The Mishimoto intercooler also includes a full aluminum construction that is TIG-welded for increased durability and longevity. The Mishimoto BMW F80 M3/M4 Intercooler SS is an ideal upgrade for any enthusiast looking to improve their vehicle's cooling performance.