@vcheng
For the two horns to be that much apart (like fog lights)
I think we are cooking a recipe of a soup with desserts 
just joking
Any ways my job was to let the others know that
its a very simple DIY .
Rest its everybody's personal choice to mount one way or the other
My ears liked to hear the horns in this way ,others might not like it
and still others would hate it even.