^ Weird. Ford only has two stripe options for the GT/CS and mine are black, just like yours. It probably looks a little different (and I say maybe) because you have a white car and it might be showing through. Add to the fact the stripes aren't actually solid and there you go.
Either way, I think they look good...but if you don't like them, go to a vinyl shop.
2013 Mustang GT - 402A GT/CS - 6R80 - Glass Roof - Engine Block Heater - SGM Exterior - CB/Miko Interior
Steeda Adjustable PHB (Street) and Steeda PH Brace, Stainless Works Retro Catback Exhaust...