Turbonator Turbo Supercharger Tornado Air Intake Gas Fuel Saver Dual Fan Power Universal Fit For All Vehicles With Intake / Supercharger Size 2 1/2 Inch - 2 7/8 Inch Material: Light Weight High Quality Aluminum And Rubber High quality, great replacement for your old ones Package includes: 1 x Turbo Air Intake Saver Fan ( Double Propeller ); 3 x Non-Slip Rubber Holder