KC M-RACKs performance roof rack for 2018-2021 Jeep Wrangler JL Unlimited features a low profile, all aluminum design with an integrated 50in Gravity LED 8-light Pro6 light bar, horizontal crossbars, and cargo track mounts. KC M-RACK roof racks offer low profile aerodynamics and strength, with modularity to meet your cargo carrying needs. Utilizing a lightweight all aluminum construction, KC M-RACKs only weigh around 25lbs, practically unchanging your vehicle's center of gravity or factory curb weight. Our roof racks provide you peace of mind, minimizing roof clearance while maximizing cargo carrying capacity. Using advanced vehicle scanning, 3D modeling and precision laser cutting, KC M-RACKs are engineered specifically for your 2018-2021 Jeep Wrangler JL Unlimited SUV's roofline. What you get is a precise, form fitting design that contours the roofline of your vehicle and eliminates any unsightly gaps or awkward positioning often found with standard roof rack offerings on the market. This lightbar has 18,400 raw lumens of light output, with unparalleled light distance, performance and clarity to deliver light where you need it most.