What they're talking about are the GT3 lugs which are designed to be used with 5mm spacers. They're $8.43 each at Suncoast and I'm sure they can send these to you the next day.
Porsche Bolt / Lug Nut:Porsche Parts & Porsche Accessories - Wholesale Porsche Parts & Tequipment - Cayman Panamera Cayenn
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