The DB11 introduced the "AeroBlade," a patented system that channels air through the C-pillars and out of a slot in the trunk lid, creating a virtual spoiler to reduce lift without needing a large physical spoiler. This was a unique aerodynamic innovation for Aston Martin image By Vauxford - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=70174636