Silhouette 2 Hot Wheels review. Classic Game Room presents a CGR Garage review of the SILHOUETTE II HotWheels from Mattel with orange paint and black racing stripes. This futuristic looking made-up car from Hot Wheels looks like Aquaman's Corvette if he had it modded for deep sea racing. CGR Silhouette II video review features the Hot Wheels custom car found in a HotWheels 20 pack called the Silhouette 2.