I put the nonvented hard lowers on my 94 EG and was'nt to sure i was gona like them as it created much more heat to the seat and leg area, very uncomfortable so i removed them and was looking into vents and kinda liked the adjustable vents by goodies and thought i could make my own so I did and now love the lowers. Really don't know how anybody can ride in the heat without vented lowers.