Features:_x000D__x000D_Special Oiled Cotton Layered Air Filter Design Provides High Air Flow with Excellent Filtration. _x000D_Comes pre-oiled, ready for immediate use. _x000D_Designed to increase horsepower and acceleration. _x000D_Reduce the resistance of the engine air intake, improve per unit time air intake and volumetric efficiency when engine running. _x000D_Accordion mesh design improves filtration process. _x000D_Fits as a direct replacement for the original filter inside the air box. _x000D_Made of quality cotton gauze materials, sturdy, lightweight and durable. It can be washable and reusable. _x000D_Universal suitable for all models. _x000D__x000D_Specification:_x000D_Condition: Brand New_x000D_Material: PU + Cotton Gauze_x000D_Color: Red_x000D_Filter Re-Oiling Amount: 1.27oz (38ml)_x000D_Height: 160mm/6.3"_x000D_Inner Diameter: 100mm/3.9", 76mm/3.0" (Optional)_x000D_Size: Shown as Picture_x000D_Package Weight: approx. 447-493g/15.8-17.4oz_x000D__x000D_Package list:_x000D_1 * Air Filter_x000D__x000D_Notes:_x000D_1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding._x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard._x000D_3. Please note that most cars will require modification to fit this filter and it is your responsibility to check if this fits before installing this on to your vehicle since this might not be suitable for big engine vehicles._x000D_4.Before purchase, please confirm that the original filter size is consistent with our product size, and can only be used if the size is consistent. 1Special Oiled Cotton Layered Air Filter Design Provides High Air Flow with Excellent Filtration. 2Comes pre?oiled, ready for immediate use. 3Made of quality cotton gauze materials, sturdy, lightweight and durable. It can be washable and reusable. 4Reduce the resistance of the engine air intake, improve per unit time air intake and volumetric efficiency when engine running. 5Fits as a direct replacement for the original filter inside the air box.