Fairing for the Kitfox fuel filler cap. This might not add 10mph to your kitfox but it can't hurt to try. More importantly, it might help reduce the separation and lower your stall by 1/2mph. Comes with 2 sets and color might be random unless you comment at checkout with what you want. I apologize if I am out of that color. I would paint the top to the color you want. The included double sided tape has held up decently thus far but might not do well soaked with fuel. It hasn't been tested that well yet.