Take home the trophy with your new Viper Spark Plug Wires. Make your motor more efficient with new Spark Plug Wires. You might cause chaos with new Viper Spark Plug Wires. Spark Plug Wires are plug-and-play technology and an easy modification. Improve the feel of your true sports car with Viper Spark Plug Wires. Spark Plug Wires add a nice touch to the engine and really look good on modified vehicles. More power and better mpg can be yours with upgraded Spark Plug Wires.