2PC 12mm Mini Oil Breather Air Filter Universal for Cars and Motorcycles Auto Cone Mini oil Air Intake Filter Cold Air Intake Filter Breather Turbo Vent Air Intake Filter Cleaner Red

["Bottom Diameter: 12mm; Universal for vehicles with 12mm air intake.","Package List: 2 x air filter","Helps more air enter the engine machine, improves throttle response, and increases horsepower. The filter will improve overall air filtration, horsepower, torque and fuel consumption compared to the original filter.","Application: Universal for vehicles with 12mm air intake","This air filter is easy to install, works by fixing the bolt directly on the machine."]