1/10 Slash 2WD RTR w/ On-Board Audio, TQ 2.4 Radio by Traxxas This is the Traxxas 1/10 Scale Slash 2WD Short Course RTR Truck with On-Board Audio and iD Technology. Grab that throttle and the On-Board Audio system will roar to life, producing the engine sound from a 900+ horsepower Pro 4X4 short course truck. Get ready to experience the feel of the gear shifts under acceleration, the beat of every piston stroke, and hear the horsepower as the RPM's scream through with power. Th