BMW F8X M3/M4 Front Mount Heat Exchanger W/ Rock Guard - Silver Stainless Headers Thermostat Included: No

Thermostat Included: No

NOTE: Due to the use of front pillowball top mounts

Our stage 2 marine supercharger performance package bumps the 496 / 8

2) Convert the cooling system back to the original setup using the BMW Connector 17117548104 + O-Ring 17111711987 + Hose 17127548203

Performance mount kit for J-Series engine swaps into the 88-91 Civic / CRX

BMW F8X M3/M4 Front Mount Heat Exchanger W/ Rock Guard - Silver Stainless Headers Thermostat Included: NoThe 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