intercooler

An intercooler is a device used in turbocharged or supercharged engines to cool the compressed air before it enters the engine. When air is compressed, it heats up, which can reduce engine efficiency and increase the risk of knocking. The intercooler cools this hot, pressurized air, making it denser and richer in oxygen. This helps improve power output, fuel efficiency, and engine longevity. Essentially, it acts like a radiator for the incoming air, enhancing performance by ensuring the engine receives cooler, more oxygen-rich air for combustion.