Do more for your four-door sports car with upgraded Maxima Short Shifters. Reduce the throw of your stock gearbox with a Short Shifter. You can't miss with Maxima Short Shifters. Short Shifters make changing gears more efficient and reduce 0-60, quarter-mile and overall lap times. Maxima Short Shifters are in style. A great first modification to your vehicle is a Short Shifter. Reduce the throw and have more go by switching to a Short Shifter.