In any vehicle it is important to have either a comfortable ride or a stiff one, if you want performance. In either cases, a good suspension system can make all the difference.

And if you want one of the best the aftermarket suppliers can offer, KW is the place to go. One of their more recent works is directed at BMW’s F31 3-Series Touring.

The KW DDC ECU adaptive suspension system is built to make the F31 3-Series get the most out of their suspension in any given situation. This is possible thanks to three different setting modes available for the KW DDC ECU, namely the Comfort, Sport and Sport+ modes.

One unique feature about this mod is its integration with smartphone technology via an app. It seems in this age, almost everything can be controlled through your smartphone. The KW DDC ECU can be adjusted quickly this way, allowing the user to even set different stiffness levels on the front and rear axles. This is designed to help with various trunk loads.

And should your F31 BMW 3-Series ever suffer from a voltage drop, a mechanical fail-safe in the KW DDC ECU will set the suspension in a neutral position.