Custom Sounds & Tint Texas Heat Wave custom truck, car show and Tattoo Expo Presented by Maximum Altitude is back! Running July 30th through August 1st at the Williamson County Expo Center in Taylor Texas. They’ve got a the car Audio sound off, hydraulic contest, burnout contests and so much more. Wanna check it out? Give us your deets below and we’ll enter you to win a pair of tickets!