Looking to purchase the Mach 1 Grill Delete kit for my '03 GT. Is it easier to purchase the 3 piece kit for an extra $35 or just modify the stock grille frame. Watched the install video on American Muscle and they use the 3rd piece grill frame. Doesn't look too hard to modify the stock frame, but want to make sure all of the black plastic color matches. Anyone have any experience modifying the 3rd piece grill frame? Can use the $35 saved towards a chin spoiler, but still want to make sure it looks good.