ElectroLock
What’s better than a hot tub, a Wonderbra model, and a Wyle E. Coyote marathon? An electronically controlled locker, of course. It not only slices and dices, but the newest brainchild from Tractech is a tried and true Truetrac limited-slip differential until you flick the switch, thereby actuating a solenoid that turns the Truetrac into a spool. It’s the ultimate in traction action. Information: Tractech Inc., 800/328-3850, www.trachtech.com.