Air Cleaners

Big Sucker® Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. The patented hidde...

The new Big Sucker™ Stage 1 performance intake for Milwaukee-Eight® (M8) engines adds new features to the original industry leading air cleaner. Th...

Big Sucker® Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. The patented hidde...

Rain sock's for Inverted & Method® series air cleaners will prevent water from getting to your filter. Each pre-filter has been engineered to a...

Rain sock's for Stage 2 Big Sucker™ air cleaners will prevent water from getting to your filter and into the engine. Each pre-filter has been engin...

Big Sucker™ Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. The patented hidde...

The 10-Gauge® Monster Sucker® is a 90° performance air cleaner that features a massive forward facing filter design and our patented hidden breathe...

Retro-style air cleaner measures 5-1/2" in diameter All necessary mounting hardware included Includes a reusable foam filter elementNOTE: Requires...

Reusable foam filter element   Specs PRODUCT NAME AIR FILTER MODEL BOB FILTER SHAPE ROUND STYLE PUSH-IN COLOR/FINISH BLACK BASE CO...

Inverted Series Air Cleaner Kit - 15-Spoke - All Black he Inverted air cleaners forged billet design maximizes airflow by pulling in air from all ...

Replacement Clear Acrylic Cover Insert for BA Air Cleaners Made in the USA FITS: All BA Air Cleaners Specs Material Acrylic Units Each B...

BA Air Cleaner Kit, M-Eight VVT & 24+, Black finish, Solid Cover, Red filterWith years of experience designing improved cylinder heads, combust...

Fitment: 1966-'84 Big Twin Models - 5 Gallon Tanks Features and benefits: Four fuel delivery ports – Better throttle response O-ring sealed idle...

Fitment: 1979-'85 XL Models Note: Not For Models With Vertical Magneto. Features and benefits: Four fuel delivery ports – Better throttle response ...

If you live and work at full steam, our easy-to-install Power Vision reflash device was built for you. Tap into more horsepower to the ground (WHP)...

Dynojet's Power Vision 4 brings you the World's most respected name in powersports Bluetooth flash tuning and offers up a simple, easy to use app t...

If you live and work at full steam, our easy-to-install Power Vision fuel tuner was built for you. Tap into more horsepower to the ground (WHP) tha...

Gold Velocity StackOptional colored velocity stack for use with FEULING BA air cleaners - Purchased SeparatelyThe BA Air Cleaner with the clear cov...

Replacement BA Air Filter Element, Std. 2.5 height filter, Red.  Washable and reusable NOTE: Replacement air filter for BA air cleaners.FITS: FEU...

BA Air Cleaner Kit, M-Eight, Black Anodized finish, Clear Cover, Red filterWith years of experience designing improved cylinder heads, combustion c...

BA Air Cleaner Kit, M-Eight, Raw finish, Clear Cover, Black filterWith years of experience designing improved cylinder heads, combustion chambers a...

Dynamometer-designed radius entry backing plate maximizes airflow and horsepower 2" washable filter is encased in a heavy stainless steel mesh and...

Stamped steel version of our popular die-cast Dragtron air cleaner Fits Bendix, Keihin (not CV) and Tillotson carburetorsNOTE: For Bendix, Keihin ...

Increased filter area, combined with a radiused inlet and unique S&S stinger allow smoother faster airflow for more power. The S&S Stealth ...