Provides better light performance for trucks, off-road vehicles and SUVs. High-boost reflector supply more than 10% extra illumination power. With your regular headlights, the ideal suppliment for off road vehicles, SUVs, Trucks is the Hella Rallye 3003 Fog Light. The high boost reflector gives 10% more illumination. The impact resistant sturdy casing makes it stronger from outside. The lens is clear glass.