What is the purpose of drag wings/spoilers? I don't mean the spoilers that go ON the trunk, I mean the straight ones that go behind the trunk. I mostly see these kinds
![Drag reduction by application of aerodynamic devices in a race car | Advances in Aerodynamics | Full Text Drag reduction by application of aerodynamic devices in a race car | Advances in Aerodynamics | Full Text](https://i.stack.imgur.com/L5rdw.jpg)
Drag reduction by application of aerodynamic devices in a race car | Advances in Aerodynamics | Full Text
![User blog:PANERAZTHEEHOST/Drag Race Philippines (Season 2) Spoilers | RuPaul's Drag Race Wiki | Fandom User blog:PANERAZTHEEHOST/Drag Race Philippines (Season 2) Spoilers | RuPaul's Drag Race Wiki | Fandom](https://static.wikia.nocookie.net/logosrupaulsdragrace/images/f/fe/DRComingSoon.png/revision/latest?cb=20220627013322)