Terisass Air Filter Mini Car Intake Crankcase Breather Valve Cover Universal 25 mm (Blue)

Working principleincrease the intake air flow, filter impurities in the air, make the engine breathe more smoothly, prevent the airborne dust from being sucked into the cylinder, and reduce the wear of the piston assembly and cylinder. Unique shape unique air intake shape reduces the resistance of the engine air intake and improves the amount of air intake and volumetric efficiency per unit of time when the engine is running. Professional ToolsThe cold air intake is installed in front of the carburetor or intake hose to filter the dust and sand in the air and ensure that there is enough clean air to enter the cylinder. Easy to installEasy to install, no complicated tools, easy to use. Applicable gear typeMT/manual transmission. Available colors: red, blue, silver, black. Inner diameter about 25mm/1 inch Outer diameter about 50mm/2 inch After-sales ServiceWe provide one of the product of 12 months and a 30-day money back. If you like our products, please make sure to buy.