Created to deliver the absolute best in performance, our Race-Series spark plug wires are the best alternative to other higher priced wires. Dragon Fire wires are specially designed by our engineers to provide unsurpassed performance making them one of the best wires on the market. The Dragon Fire Spark Plug Wires feature a super low resistance conductor that’s wrapped in a highly durable double layer EPDM/Silicone sleeve. Using a high dielectric strength copolymer compound Dragon Fire wires eliminates voltage leaks and Radio Frequency Interference (RFI). Assembled in our ISO9001:2015 and ISO/TS 16949:2009 certified facilities under strict quality control to ensure each wire is perfectly crimped and assembled for strength and perfect fitment for life.