GReddy Spec LS Intercooler - Type 24E - Nissan 180sx S13 240sx

GReddy Nissan 180SX/Silvia PS13/RPS13 24 LS Intercooler 

GReddy Intercooler Kits
The addition of an efficient, light-weight tube and fin GReddy intercooler is one of the best ways to safely increase horsepower in a turbocharged engine. By reducing the engine's inlet temperatures, a denser air charge will enter the engine; this can make more horsepower at the same boost level and even more power at higher boost levels. Even if there is a factory-installed intercooler, generally these stock units are not ideal even for factory boost levels. They are usually mounted in awkward locations and become very susceptible to heat saturation. They are not ideal for increased boost levels.