I know AM is here to sell stuff, but please... It is common COMMON knowledge that as far as coil packs and COPs that aftermarket is no better than OEM. Oftentimes they are way worse especially if its a MSD product... Money much better spent elsewhere. NGK plugs are good but a good OEM Ford Racing wire will be just fine and cheaper. Check out Rockauto for OEM wires.
2000 Mustang GT Steeda build #48. Bolt ons, suspension, Novi 2000.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.