Lamborghini Aventador Performante underbody
 

I was in Fayetteville, Arkansas for six days. On an outing, I spotted this car on College Boulevard, north of downtown.
I was directed to the owner, and he gave the okay for me to check out the car.
I was particularly interested in the cars underside ( not a lot of photographs available ).
Since it's a high-performance, 350-km/h sports car, high speed stability and safety may have biased the diffuser design towards downforce rather than optimum drag reduction.
Either way, the workmanship and build quality are first rate, as one might expect for the price.
If you happen to come across one, it's worth the look.:)