Sunfire Short Shifters are a popular upgrade. Reduce the throw of your stock gearbox with a Short Shifter. The Sunfire Short Shifters really brings the sport factor out in your car. Short Shifters make changing gears more efficient and reduce 0-60, quarter-mile and overall lap times. A great first modification to your vehicle is a Short Shifter. Reduce the throw and have more go by switching to a Short Shifter.