High speed SUPER SPIRAL TURBOVENTILATOR creates a vortex air flow to improve air & fuel mixture thereby enhancing your engine's performance. It reduces the carbon accumulation in the engine and substantially increases the horsepower to your engine. Super Spiral Turbo Ventilator provideas a solution for smoother and steady air intake. The stainless steel propeller blades are specially angled to provide extra air flow to the inlet manifold and therefore a better engine combustion.The diamond-shaped 3D mesh diverge the air to a constant and powerful air flow.Experience strong torque during low to medium RPM ranges and also extreme horsepower at higher angine revolutions. The propeller revolves on an advanced precision bearing system(running up to 30, 000RPM).Anti-rust aluminium alloy hull is a good match to your high-revving engine. The upgraded fuel combustion can reduce carbon accumulation in your engine.Furthermore, it is environmentally friendly and greatly increases performance efficiency. Location of installation install the product between the air filter and the throttle bodyinto the middle of air inletpipe.(Propeller side face to the air filter) Optimal location: Install the product 10cm 30cm in front of the inlet throttle body.When the inlet pipe is curved, you can install Super Spiral into the middle of dual bend pipe. If the car is equipped with air flow sensors(AFS), install the Super Spiral before or after AFS with the same dia meter.When there is minor difference in size, you can wrap a few rounds of tape on the outer rim. The products can be installed on gasoline & diesel vehicles, as long as there is the inlet pipe on the air inlet of the throttle.