Bilstein B12 - Damptronic FULL KIT - BMW M 3 Limo + Coupe (e90+e92);K;B12DT (46-276346)

Damptronic B12 has all the advantages of B12 (Monotube, inverted, Bilstein valve technology and handling balance) but Damptronic Integrates with the factory adjustable suspension control units. It is plug and play technology and signifantly increases grip and responses whilst still allowing the ability for the factory control unit to work its magic.

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