Highest lumen! Highest quality! Five times brighter than halogen bulbs! Neatly packaged in these high-end LED headlight kits. These LED kits are suitable for Volvo Semi trucks, Freightliner semi trucks, International semi trucks, Kenworths semi trucks, and Peterbuilt semi trucks. Volvo semi trucks will need the X7 canbus kit so they don't get a dash light out error message.