Search Products

• Increased air flow over the stock air filter.
• Designed to increase horsepower and throttle response.
• Easily fits inside the factory air box.
• Larger surface area over foam filters which offers longer service intervals in dusty conditions.
• Four layers of premium cotton gauze provides outstanding filtration.
• Washable & re-usable, never wears out.
• One filter will last the lifetime of your bike.

• Designed to fit in the factory air box exactly like original filter
• The best selling replacement air filter for competition motorcycles and ATVs
• Unique two stage design allows for easy and complete cleaning
• Dual layer of foam, can be serviced separately
• Thin Ultra Seal base is virtually impossible to tear and has a built-in "Grease Groove"

These Twin Air Dual-Stage air filters deliver unbeatable performance and protection which is why they are the hands-down choice of more world and national champions than all other filters combined. Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles without restricting airflow. 

This filter kit includes a new air filter cage.

Providing unbeatable performance and exceptional value, Hi-Flo is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide.

Grab our 5-pack and save both time and money!

If you need a replacement cap for your Acerbis tank, why not go bling? These caps have a carbon fiber pattern molded into them that is extremely realistic. Looks like the real thing. Topping off the cap is a CNC Machined metal vent cap. This eliminates the need for a lengthy vent tube that gets in the way. The vent cap allows air to vent into the tank but does not allow fuel to splash out during normal use or during a tip over.

  These caps fit Acerbis tanks only.