I'm happy with mine, but Tim Kirk's setup is the better way to do things. He drilled his factory grills instead of the actual door panel. Makes it much easier to fix if you decide to remove them in the future (Ford sells grill replacement kits for $20).
\'94 Cobra #4963/5009, black on black, not quite stock
Formerly owned a black '00 SVT, #1972
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RIP - Ray "Old Fart Emeritus" McNairy