My installer just installed 2 AL Priority heads on my Vette. He installed them in the honeycomb grille which comes to a point at the nose. The heads are not facing straight because there is not section of the grille that is flat. It is not a severe angle, I would say less than 5 degrees. I do not run a front plate, and my car is dark gray.

What is the real impact of having the heads pointed outward less than 5 degrees?