Spec Corvette Spoiler Air Flow Example

Video evidence of the down force effect of the Spec Corvette rear spoiler.
I catch the red Spec Corvette at the "Off-Ramp/Buttonhook" turn at Buttonwillow Raceway Park. As we exit, he pushes me (White #22 Ransomware RESCUE Spec Corvette) to the dirt on the right inside of the track. That ensuing dust the car sucks up (minute 0:14) provides a great wind tunnel type example of the vacuum created under the back of the car. It helps down force a lot, even in moderate speed turns.