Hurricane – Gap Ram Air pressurizes stock air box to ensure maximum turbo efficiency during high speeds. This can help to build higher boost levels with the Hurricane Race Flashes and will lower intake temps in all tunes.
Hurricane Ram Air - Race/Trail
For maximum effect the stock plenum under the hood centre section that feeds the airbox should be removed along with the rubber seal. A simple blockoff plate to cover the original inlet where the seal was located should then be affixed. EXAMPLE