2020 MUSTANG R-SPEC GURNEY FLAP
This unique optional Gurney flap from Herrod & Ford Performance can be bolted on to your existing spoiler with just 4 bolts to help improve handling and downforce.
With the Gurney flap in place in a track configuration, the 2020 Mustang R-SPEC conjures up 110 kilograms of rear downforce at 200 kph or 172 kilograms at 290 kph.
The standard wing without the Gurney flap creates 60 kilograms of rear downforce at the same speed.