Personally I prefer the double stripes. I got the 12" ones on my 07 Mustang. Looks much better (to me) than the super snake
And regardless of which one you pick the hood scoop should be fine because like the person above me said they can easily be cut.
I will say that I had mine installed for $200. Kind of pricey but my Ford dealership wanted $800,and for me it was well worth the $200