The Honda Civic Si manual transmissions can benefit from a simple shift knob change. The Agency Power Weighted Shift Knob for the Civic Si give a more solid and reduced throw than factory. The black delrin knob allows for durability and comfort. Even improving how heat dissipates through it during the summer months helping keep it cooler. The center is a machined brass core that brings the weight up to 1 lb to help with improved shift performance. Each shift knob comes ready to screw on with the M10x1.5 and tie for easy installation (does require trimming of factory boot for proper fitment.) The knobs are smooth with an engraved shift pattern insert for top of shift ball and the Agency Power logo at the base. This Agency Power Weighted Shift Knob for the Honda Civic Si is more than a good looking piece but helps improve performance driving.
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