With the quality of fuel in the country typically giving only about 89-97 RON, octane boosters are a great way to extract more performance out of an automobile, without any tuning or side effects to the engine. This is achieved by removing deposits and making the fuel intake system clean. This will help your vehicle get better efficiency and enhanced fuel compression. Nos2 Mr. Octane performance booster does just that, without the hassle of deposits or other side effects to the engine or its parts.