Makes sense - one has also a bit more leverage that way.

Since it's the bottom surface of a proper car wing that creates the wing's downforce, therefore it is a good engineering practice to keep as much of the bottom surface unobstructed to maximize its efficiency. Thus proper wing supports on modern race cars are being top mounted.

Question - which way do you think a good driver ought to hold a steering wheel, at high speed? Just curious...

These mash caps, as pretty as they are, are not a very good solution however. Especially not when one desires MAXIMUM air flow through those stacks, thus top performance from an engine. For the mash, the individual wires gathered (collapsed) together, effectively reduces the stack's opening by that area! Not an…

Remember, Form follows Function. If you drive at night, on an open road, you would very much appreciate those Hella projector lights as they are far, far superior to any of the old style.

PS Automobile in Lippstadt, Germany, also makes a wonderful re-imagined 911, the ST.