BMW F8X M3/M4 Front Mount Heat Exchanger w/ rock guard - Black E10 1602 Reduced Intake Air Temperatures (IATs)

Reduced Intake Air Temperatures (IATs) compared to OEM

Reinforced Inlet & Outlet Connections with "Thru Pipe Design"

Racing Style all-aluminum drain plug

Faster recovery of intake air temperatures

Why OEM fans and shroud

BMW F8X M3/M4 Front Mount Heat Exchanger w/ rock guard - Black E10 1602 Reduced Intake Air Temperatures (IATs)The S55 power BMW F8X suffers heavily from heat soak. While the ideal solution is pairing the Front Mount Heat Exchanger with the Charge Air Cooler, you can still see significant improvements with just the Heat Exchanger. The ability for the system to remove as much heat as possible is the bigger of the two weak points in the system. So if you are planning to upgrade your S55 cooling system and can only start with one, the Heat Exchanger is the right