The 20" C-Series uses an advanced dual row CREE LED design delivering 10,800 Lumens of output with maximum power efficiency.C-Series light bar features an extruded aluminum housing, aluminum core PCBs with thermal management and lexan lenses. KCs brackets were designed specifically to mount 20 C20 C-Series LED Light Bars behind your OE 4Runners grille for a sleek factory look and intense light output. When it comes to total road coverage the C-Series LED light bar features a combo beam with perfectly angled 8 degree Spot & 90 degree Spread reflectors, for maximum forward distance and increased peripheral illumination along road edges. Off-road race-tested, the C-Series was designed to handle the harshest environments. Featuring a IP67 rated housing and GORE Membranes, the C-Series is resistant to moisture and dust.