CSF BMW F8X M3/M4/M2C Auxiliary Radiators w/ Rock Guards (Sold Individually - Fits Left and Right Exhaust- Mufflers & Tips>Resonators The outcome

The outcome

It raises boost without increasing backpressure at the turbine which results in a more responsive and power efficient engine

Has 6 change-on-the-fly power levels and is Stacked for Power

Aeromotive in-line filters boast the most surface area possible for the highest flowing filters

CSF BMW F8X M3/M4/M2C Auxiliary Radiators w/ Rock Guards (Sold Individually - Fits Left and Right Exhaust- Mufflers & Tips>Resonators The outcomeCompared to the OEM F8X coolers, the CSF units are a significant upgrade. CSF eliminated the OE plastic mounting pod by incorporating it into the modular design that fits both sides. This design improvement increases the size of both the core and tanks. The extra space taken from the mounting pod allowed for a 7% increase in Core Size and an 10% increase in Tank Volume. With a larger 2 row 42mm core, cooling efficiency and capacity are drastically