JL Rack ItRugged Ridge introduces a new hardtop roof rack for ’18-’20 Jeep Wrangler JL Unlimited models. The rack features a low-profile design that extends just 6 inches over the factory hardtop. The basket measures 50 inches wide by 63 inches in length, but it does not interfere with use of the factory Freedom Top removable roof panels. Each rack features all-steel construction and is capable of supporting 150 pounds of cargo, while skeleton-style basket rails allow for securing loads with straps or bungee cords. An aerodynamic front crossbar has four built-in recesses designed for mounting off-road cube lights. The rack is backed by a 5-year limited warranty. Information: Rugged Ridge, 770/614-6101, ruggedridge.com Corrosion-Free CoolingOld World Industries now offers the new Peak Antifreeze + Coolant. It’s said to be designed with an advanced formula that guarantees superior lifetime protection. The proprietary formula is said to include a combination of scale-fighting inhibitors and organic acid-corrosion inhibitors to prevent scale and corrosion. These deposits can reduce coolant flow in the radiator and other parts of the cooling system, significantly re...