HaloLifts 2004-2008 Boss Coilovers 0-3" of adjustable lift. Clear blue zinc chromate steel shock bodies. 700 lb/in Eibach coil spring, available in Red, Silver, White or Black. Coil springs color should be chosen with the drop down tab. WeatherWrap option. For anyone living in harsh winter conditions, salt on the road, calcium chloride, we wrap your front Boss shocks in black carbon vinyl.