Take control of your PowerStep with the PowerStep Override Switch, which allows you to manually override the deployment and retracting functions to give you the flexibility you want. The toggle switch can be easily installed on the dash, and is wired directly to the PowerStep Controller.
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Messaged Brian about the thought of doing coilovers and sway bars on my c6. He called me up and we talked for probably 30 min, awesome guy to work with/shop with. Definitely would recommend this company.