Brabus K-8 Kit
Was wondering if any other members have had this upgrade done yet and if so what their initial impressions were? Mine so far are very positive.
Will post a picture of the engine tomorrow.
Just had Brabus install their K-8 performance upgrade on my '03 E55. It is supposed to boost hp to 520 and torque to 575, 0-60 under 4 seconds (5 psi extra boost).
Was wondering if any other members have had this upgrade done yet and if so what their initial impressions were? Mine so far are very positive.
Will post a picture of the engine tomorrow.
K8 kit consists of alloy water pump pulley, to assist with belt cooling, of all things as well as larger crank pulley and software upgrade. Boost is increased by 2.5PSI from memory.
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