LASFIT 9006/HB4 LED Headlight Kits-Flip COB Chips-60W 7600LM 6000K-Low Beam/Fog Light (Pack of 2 LASFIT ONLY: U.S. local customer support,No hassle 45 days refund and 1 year warranty. Notice: Our warranty will NOT cover installation service, labor cost, diagnostics or any other expense related to item being defective/damaged. Better Visibility: 60W, 7600lm/pair (30W, 3800lm/bulb). High focus and max light output with a wider and farther lighting area, Safer Night Driving! Cool white 6000K crystal white. No dark spot, No foggy light. True watts and lumens make the headlight bulbs more endurable but seldom become dim. Smallest Bulb Size: Just Plug and Play, you will find that installation as easy as pie. Built-in ballast can save more space. Notice: dont fit 1998-2004 Chevrolet Corvette Notice:Some vehicle may meet the flicker issue you can contact us to buy the decoder.LASFITistheonlyauthorizedstoreonAmazon,ONLYofficialLASFIT productshavethepromised warranty. Kindly Note: Chevy Silverado 2001-2007, the factory brackets for the adjustment screws won't allow the cooling fan of the bulb to fit. You need to cut headlight support brackets to make the bulbs to fit. If you do mind the modification, plz dont buy. Amazon fitment system may not be 100% accurate or updated. If you are not sure about which bulb you need, please contact us with your vehicle's Make/model/year.