KW Suspension DDC Plug/Play Coilover Kit for BMW 3series F30 320i 328i 328d AWD w/ EDC (39020028) 1556 The difference in sound is

The difference in sound is not subtle

and engines with multiple variable camshafts

00" diameter split-rea'pipes

Replaces the stock OEM accordian turbo inlet hose with high temperature reinforced silicon material

Build and maintain boost during closed throttle conditions

KW Suspension DDC Plug/Play Coilover Kit for BMW 3series F30 320i 328i 328d AWD w/ EDC (39020028) 1556 The difference in sound isThe KW DDC coilovers are a part of the KW iSuspension program the intelligent suspension solution. They combine the advantages of an adaptive damping system with a vehicle specific aftermarket suspension solution. Today, more and more premium vehicles are being fitted with an electronically adaptive suspension system. Before KW DDC Plug & Play coilovers were introduced to the market, you often had to make compromises when customizing your suspension