i bought an F3 and it was wrecked and in the front the ram air nozzles are zip tied under the headlight and the hose there connected to are just dangling around under there. So I unhooked them and the oses and coulnt tell a diff? Do you need them and where are they supposed to mount? ALl the plastic has been replaced. Thanks

 

Those hoses aren't real ram air. They're used to send a bit of fresh air to the exhaust (I think) to help the unburnt gases burn. Something to that effect. Small tubes like that can't pass that much air.