BMW M240i xDrive

External manual exhaust valve controller, DTE System PowerBox and PedalBox

The external manual exhaust valve controller lets you change the position of the exhaust valve by hand, independently of the drive modes. You can choose between a quiet, comfortable sound and a fully open valve for a louder soundtrack, whenever you feel like it, regardless of the selected mode or speed.

Although we prefer tuning the engine control unit directly, the DTE System PowerBox is a way of increasing power without touching the original control unit, for example to keep the factory warranty. Power goes up by as much as +39 hp and +102 Nm. The car feels noticeably more flexible, the engine responds more eagerly and pulls better at higher speeds.

The DTE System PedalBox rounds off the installation by improving throttle response, eliminating the delay between pressing the pedal and the engine reacting. The car feels livelier when pulling away, overtaking and in spirited driving. You can switch between several sensitivity modes.

Brands used on this car:

Remus
DTE Systems