As far as Mazda RX8 aftermarket parts go, the shifter knob is what really connects the driver to the car. JDMuscle has a wide selection of different size and style Mazda RX8 shift knobs. The Suji Series shift knob is designed with a round head to comfortably and ergonomically fit in the palm of your hand. This Mazda RX8 shift knob comes in a few different colors including black, white, and silver. The numbers on top are embroidered and as well as the Kanji character on the side that is sure to add an authentic Japanese feel to the cockpit of your car. If you’re looking to add in or continue the carbon fiber look then the Tanso carbon fiber shift knob is perfect for you. These shift knobs come with a glossy and smooth finish that is sure to enhance your overall driving experience.