NEW Universal High Performance 3'' Inch Inlet Cone Dry Flow Air Filter Oil Free (Red) size: 6.0''X4.75''X6.0'', Diameter of the inside of the tube of this Cone Filter is 3 Inch. Please Measure your connecting Tube to Make Sure it fits Before Purchasing This dry flow air filter is engineered to improve performance. It allows more air to flow easily to the engine, therefore it will increase more horsepower and torque. Made of Aluminum Alloy Material for Lightweight and Durability Universal Application for Vehicles with 3.00" Air Intakes Performance: Improves Up to 95% Filtration Efficiency