Cool Breeze Scoop   Buy Cool Breeze Scoops, directly from the Supplier. Check it out. http://www.coolbreezescoop.com/servlet/StoreFront. Picture above.   It's a Great Equalizer to keep you and your cockpit cooler during the "top down season." The Scoop channels the high velocity cool air moving across the top of your windshield down into your cockpit. The cool air is directed into the lap of the driver and passenger, and in the process, pushes the warm air OUT of the cockpit.   The flow of cool air also tends to push your conditioned air down into your lap and provides more benefit from your A/C, when riding with top down in hot July and August temps.   Ask anyone in the club that has one for their opinion. Over 50 MCMC members currently own and "swear" by their Cool Breeze Scoop. It's easy to install (5 to 10 minutes) and is easily removed and stored when not in use.