Pilot Automotive Motorsport Manual Stick Shift Knob is a manual shift knob which is car specific and will thread onto your factory shift lever. It spruces up the interior of your vehicle and with the variety in styles, you can find the right shift knob. One caveat is for cars that are an automatic and have a button on the shift knob - for those, you have to buy a replacement shift knob that also has a button in order to maintain the functionality of the knob.