This is my last car post in the thread.
The reason they do the exposed oil cooler lines (or fake ones) is because the old Hakosuka GTR's and many of the later race cars utilized them. Not sure how I would like one on the street with debris/rocks.
Even if you hate Japanese cars, the Hakosuka GTR is pure porn.
The 2000 GTR had a 2.0 DOHC straight six with triple Weber sidedrafts.
One of the best sounding 6 cylinders ever made.
After 1:24 = eargasm