The AEM cold air intake system for 2015–2020 BMW M3 S55 3.0L twin-turbo replaces restrictive factory intake housings with roto-molded plastic tubes and powder-coated heatshields to draw more air and improve power and acceleration. It uses the oil-free AEM Dryflow synthetic filter designed for extended service intervals and is dyno-tested, designed and tuned to provide measurable gains while utilizing factory air ducting.
AEM 15-20 BMW M3 S55 3.0L L6 TT Cold Air Intake System