Fuel & Air System

Designed to fit in the factory air box exactly like original filterThe best selling replacement air filter for competition motorcycles and ATVsUnique two stage design allows for easy and complete cleaningDual layer of foam, can be serviced...

Traps dirt and dust in 2 layers of foamThe large pore, pre-filter captures the bigger particlesThe small pore, inner filter prevents any engine-wrecking grit from reaching the cylinderUsed by Kawasaki, Yamaha and Suzuki offroad teams

The principal of how foam air filters work is simple: "Open Cell" polyurethane foam is wetted with specially developed filter oilThe "sticky" filter oil is suspended in the path of the dirty air on the strands of the web-like cell...

Uni Air Filters are unsurpassed in airflow, dirt stopping and overall performanceThey produce more horsepower and more torque than any other air filterUni's revolutionary two stage air filter is the only filter that comes apart for maximum airflow...

Developed for modern high performance enginesManufactured to fit factory air boxDirect replacement of original equipment filterNo need to change carburetor jets or settingsTop quality powerflow filtering mediaHigh quality motorcycle air filters

Developed for modern high performance enginesManufactured to fit factory air boxDirect replacement of original equipment filterNo need to change carburetor jets or settingsTop quality powerflow filtering mediaHigh quality motorcycle air filters

Developed for modern high performance enginesManufactured to fit factory air boxDirect replacement of original equipment filterNo need to change carburetor jets or settingsTop quality powerflow filtering mediaHigh quality motorcycle air filters

Developed for modern high performance enginesManufactured to fit factory air boxDirect replacement of original equipment filterNo need to change carburetor jets or settingsTop quality powerflow filtering mediaHigh quality motorcycle air filters

Developed for modern high performance enginesManufactured to fit factory air boxDirect replacement of original equipment filterNo need to change carburetor jets or settingsTop quality powerflow filtering mediaHigh quality motorcycle air filters

Uni Filter dirt bike air filters are unsurpassed in airflow, dirt stopping and overall performance. And they produce MORE HORSEPOWER and MORE TORQUE than any other air filter. Uni’s revolutionary two stage air filter is the only filter that comes...

Traps dirt and dust in 2 layers of foamThe large pore, pre-filter captures the bigger particlesThe small pore, inner filter prevents any engine-wrecking grit from reaching the cylinderUsed by Kawasaki, Yamaha and Suzuki offroad teams

Traps dirt and dust in 2 layers of foamThe large pore, pre-filter captures the bigger particlesThe small pore, inner filter prevents any engine-wrecking grit from reaching the cylinderUsed by Kawasaki, Yamaha and Suzuki offroad teams