Fuel & Air System

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...

Dual Stage Open Cell Foam MatrixPlush 13MM Sealing FoamPre-Oiled with MAXIMA FFTâ„¢Complete with Disposable Gloves

When you get ready to change your filter, change to ProFilter. A new perfectly oiled ProFilter Air Filter provides maximum airflow and increased horsepower.Dual Stage Open Cell FoamPlush 13mm Sealing FoamPre-Oiled with Maxima FFTComplete with Disposable...

HIFLO Filters uses only premium materials from well known manufacturers to maintain their level of consistency in their products.With the experience of more than four decades, continuous research and development and modern production facilities, they...

HIFLO Filters uses only premium materials from well known manufacturers to maintain their level of consistency in their products.With the experience of more than four decades, continuous research and development and modern production facilities, they...

Competition offroad air filters manufactured using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved powerTop quality materials and superior construction allow the filter to be used over and over again without...

Competition offroad air filters manufactured using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved powerTop quality materials and superior construction allow the filter to be used over and over again without...

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

The Twin Air Air Filter's design, high-quality materials and superior construction deliver unbeatable performance and protection - and make Twin Air Filters the hands-down choice of more World and National Champions than all other filters combined.Twin...

Coarse open-pore foam catches airborn dirt, grime and sandFine open-pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passageAdhesive withstands repeated cleaningSmaller than stock to increase air space and...