big wing spoiler?

Something like this perhaps....

This is a 1-of-1, truly adjustable, downforce spoiler custom built for my Stinger. This car is going road racing this spring, and I've had the car up to 163mph. I can tell you that after 145-150, the aerodynamic profile of the car is not sufficient for those speeds and the car gets really light, loose and starts to lift. This spoiler was designed for ACTUAL downforce to keep the car on the ground at speeds above 150pmh. Say what you want about the style... its certainly Not For Everybody, and this was designed for functionality, not looks.

More detailed pictures on my IG: @Monarch_GTS

stinger lake.webp

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I can tell you that after 145-150, the aerodynamic profile of the car is not sufficient for those speeds and the car gets really light, loose and starts to lift.
Not bone stock it doesn't. I did 155 over an arrow straight humpy road and at increasing speed the ride felt more buttoned down, not less.
 
Kia Stinger
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