Smoke the competition with upgraded MR2 Spark Plugs. Make the spark to get your engine going with new Spark Plugs. Make your rivals green with envy by purchasing new MR2 Spark Plugs. Upgraded Spark Plugs make more horsepower. These MR2 Spark Plugs are the highest quality. Get your vehicle started faster with less effort with new Spark Plugs. Spark Plugs need to be changed anyway, so get the best now.