Octane boosters are additives used in gasoline to increase its octane rating. A higher octane rating helps prevent engine knocking, which can occur when fuel ignites prematurely in the engine. This is especially important for high-performance vehicles, such as those made by Ferrari or Porsche, which require fuel that can withstand higher compression ratios. These boosters come in various forms, including liquid additives and fuel blends. Many drivers use octane boosters to enhance their vehicle's performance or to improve fuel efficiency. However, it's essential to follow the manufacturer's recommendations, as using the wrong type can potentially harm the engine or reduce its lifespan.