Measure your car’s performance with this cool little gadget, the K.A.T. Matrix. Just simply mounts the device to your windshield or dashboard and soon the device will gives you readouts on everything from horsepower, g-forces, acceleration and ¼ mile speeds. It manages to pull this off using a built-in accelerometer which means there is no-compromise on performance and accuracy! Available now for $59.99. [Dvice]
