F-16 QUAD PLATE SYSTEM: Simply put, Pilot F-16 is technology made simple. We've created plates that are easy to change, upgrade, and adjust. Just select the right plate that fits your needs and budget, when it time to upgrade, no worries. Change from Zytel to Alloy without drilling new holes, or easily upgrade your truck from a one-piece to a two-piece, all without the hassles of another truck angle or plate positioning. Pilot does it all for you!