BRISK USA DR15SXC Premium Evo Spark Plug, 4 Piece

After installing these spark plugs I noticed that my car will jerk a little bit. It's kind of sudden is hard to notice. It is like a small hiccup, but since this is a new car I know my car. I will monitor it for a few days, otherwise I will have to replace them with different plugs.

I am very happy with my purchase. I will only use these plugs in my cars as they seem to work best. I am so happy to have found these plugs. And to the person who left the “Hiccup” review . I think that there’s nothing wrong with the plug. If you were to take out the Brisk plugs and replace it with its original plugs you would most definately feel the difference.. compliment more and complain less .. some people just can’t be satisfied.. I think this is the best product on the market when compared to all the other top dollar products ..I THESE PLUGS WORK SO WELL I WILL USE NOTHING LESS THANKS FOR A GREAT PRODUCT !!!!!