The Ferrari 488/Pista/F8 Intercoolers were carefully designed and engineered to fit exactly like the OEM units they replace. The installation uses all the factory mounting points, shrouds, and fans for a true "drop-in fitment". No cutting or other modifications are required. CSF pre-installs a high density foam to seal the area around the intercoolers just like the factory units. One of the challenges of designing a true drop-in system is the size limitations. While most aftermarket intercoolers achieve a good percentage of their improved efficiency with increased size, the CSF by PWR Intercoolers rely on an ultra efficient core. PWR manufactures and uses these same cores on the intercoolers it supplies for the majority of Formula-1 race teams.