Nostalgic Styling. Add a cool vintage touch to your modern manual pony with a White Shift Knob. This 2-inch shift knob features the 5-speed shift pattern right on top. Quality Materials. This Shift Knob is a made from a solid white resin compound, not painted! So there is no need to worry about paint flaking off in your hand. Simple Install. Just unscrew your old stock shift knob off and screw the new knob on, it's like changing a light bulb. Application. The White Retro Style Shift Knob is designed to fit the 2005 to 2010 GT and V6 Mustangs equipped with a 5-speed Manual transmission or Mustangs with a 12mm x 1.25 thread pattern shift handle.