KG 507 Black Nose Spoiler - Front Aerodynamics - Ignite Legal CIKSourcing the right go kart components is the difference between leading the pack and fighting dirty air, and the KG 507 Black Nose Spoiler is engineered to put you at the front. Developed using advanced Computational Fluid Dynamics (CFD), this front spoiler is a critical aero upgrade that actively manages airflow over the driver panel, reducing drag and optimizing top end speed on long straights. By channeling turbulent air away from the driver and