Eagle-eyed observers had spotted certain DTM cars carrying oversized rear wings at last month’s pre-season test at the Nurburgring. While it initially appeared that manufacturers were trialing new aerodynamic aids during testing, it has since emerged that those large overhanging structures are actually there for safety reasons.
The ‘HYLO’ (standing for High Yaw Lift-Off) has been ...Keep reading

Source: What's the deal with the new rear wings in DTM?