Specially for Trackday vehicles Back in 2008, we developed highly effective cooler solutions to keep the operating temperature of the S65 engine within the limits, even under extreme loads.
In detail these are:

For the construction of ours cooler Only high-quality racing radiator nets are used.

Other racing parts to support cooling

Depending on M3 E92 performance increase and stress on the S65 engine, the use of our coolers is often no longer sufficient to keep the temperatures permanently low. We have more for stubborn cases Racing parts

About our GTR hood Made of carbon with integrated air slots, the hot air is removed from the engine compartment. The suction effect is increased by the small venturis in front of the air slots.


To improve the performance of our S65 oil cooler let's use ours Lip, which is also made of carbon. Here too, the shape of the lip creates the so-called Venturi effect, which presses the fresh air into the area of ​​the oil cooler in an improved manner. The lip can optionally be ordered with or without a clear varnish coating.

The sporty three-seater has a restricted fresh air supply ex works. Our flow-optimized system can help here Carbon intake, which are simply replaced with the standard part behind the bumper on the driver's side.

Replacing the mechanical power steering with ours is also very effective electric power steering. The power steering can be switched on or off as desired using a switch in the vehicle interior. In addition to saving weight, removing the mechanical power steering pump also has the advantage that the S65 engine no longer has to drive this additional unit. This means that no more engine power is required to drive the servo pump, so the heat generated is lower and the engine performance is higher.

Our optimized Water thermostat Race is permanently open and therefore generates cooling performance permanently and not only when a certain coolant temperature is reached.

From a certain performance level, further measures must be taken to cool the S65 engine. We have also developed various cooling concepts for this, such as ours Advanced coolingours Heat exchanger Race etc.

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