FL5 Track Package: Featuring PRL Tube and Fin Intercooler, CSF Radiator, and CSF Oil Cooler KitOverview For FL5 Civic Type R drivers who push their cars hard whether that means long track days spirited canyon runs or extended high load sessions managing heat is critical to maintaining performance and protecting the engine. The FL5 Track Package Bundle brings together three of the most effective cooling upgrades into one cohesive package addressing oil temperature coolant temperature and intake air temperature at the same time. This bundle was