The ones in your link are only good for the S197.
Drilling the hole is no big deal. The Redline Hood Struts comes with a drill bit that makes a very clean hole
Using your Cell phone is most likely Illegal, while you are driving, and stupid.
Besides getting the Navigation function with the MFT system, it is also much simpler to configure the system with the big screen. Not sure what the base system is like to configure in the S550 but in the S197 it...
Heritage Ford posted up some pictures on the Toronto Mustang Club and GTAMC site this morning, of a 2015 GT in Deep Impact Blue with Silver stripes.
I loved the combo so much I got in my 2014 GT and drove out there to trade it in. I pick her up on Monday.
This will be my 5th Mustang