Product updated on 2020-08-26, RK Sport - RKS:48013000, 2018-Up Jeep Wrangler JL FiberGlass Ram Air Extractor Hood, The latest Jeep Wrangler JL Ram Air Hood introduces a new design to our Jeep line up! Functional Ram Air delivering cooler air right over your airbox while extracting engine heat through vents near the back firewall! , RK Sport Ram Air Hoods are ducted to your factory air cleaner location. Add a cold air intake to make them fully functional. On some models you simply need to install a cold air intake or open up the top of your factory air box. ,