The Jaz-Speedway Flapper Only is a high-performance fuel cell flapper valve designed by Speedway Motors. This product, with the manufacturer part number 458316, is specifically designed to enhance the fuel system of racing cars, offering improved performance. It is a genuine performance part manufactured by an experienced brand. Additionally, it comes with a California Prop 65 warning due to its potentially harmful properties. This flapper valve is a valuable addition for car enthusiasts seeking to boost their vehicle's performance on the track.
