The shift knob in your 2015-2018 Mustang GT, V6, and EcoBoost should be comfortable and easy to use. A stiff shift knob can cause you to have to use more force than what is necessary to shift and this can lead to frustration or even complications with your engine. White Madness parts are ideal for any Mustang enthusiast who needs a new shift knob or for someone who wants to have a stylish shift knob in their ride. AmericanMuscle is proud to be able to offer White Madness shift knobs in a variety of colors for you to choose from. Each of the knobs is easy to install and made with a chrome CNC aluminum shaft for durability and ease with every shift. Made in the USA, White Madness parts are affordable and will provide your Mustang’s interior with the overhaul it needs.