The Wagner Tuning performance intercooler kit for 2009–2010 Ford Focus RS and RS500 models is a competition-oriented upgrade designed to replace the factory intercooler. It focuses on improving charge-air cooling to help maintain intake temperatures and boost stability during sustained high-load driving, making it suitable for drivers who use their Focus RS in spirited or track conditions.
Wagner Tuning 09-10 Ford Focus RS/RS500 Performance Intercooler Kit