The Aloha Tower Marketplace will be the center of Scion madness from 10 a.m. to 2 p.m. tomorrow. That's when more than 20 customized cars will be showcased at the Scion Evolution Hawaii car show, which also features sounds by DJ K-Smooth, emcee Krey-Z Oshiro, interactive games, giveaways and even a chance to win a Scion xA.

Admission is free.

Scion Evolution Hawaii is one of 33 Scion chapters nationwide.