Change the profile of your F-150 PowerBoost with this complete lowering kit.. Reduces front ride height by 1.3 inches and rear ride height by 2.5 inches. Front shock with revised spring perch. Lowers front while reusing existing spring. Rear laser-cut steel lowering shackles with urethane bushings and axle shims. All need fasteners and hardware to install. Current restrictions are as follows. Does not fit Tremor, Raptor, any variant of the Lightning, Limited Trim, any High Pay Load Package. NOTE: Incompatible with BlueCruise.