High-flow reusable air cleaner with snap-in velocity stack and hidden breather. Made in the USA.
Intake
Active filters
- Precision billet backing plate with integrated breather
 - Snap-in velocity stack for improved airflow
 - Reusable high-flow filter — clean and re-oil
 - Dyno tested and made in the USA
 
High-flow, reusable filter with snap-in velocity stack and concealed venting; dyno tested and made in the USA.
Billet aluminum backing plate with hidden integrated breather, snap-in velocity stack, reusable cotton gauze filter; made in the USA.
High-flow, reusable air cleaner with snap-in velocity stack and hidden breather system. Made in the USA.
High-flow, reusable air cleaner with billet backing plate and plexiglass outer cover. Snap-in velocity stack and dyno-tested performance. Made in the United States.
Reusable high-flow air cleaner with snap-in velocity stack and plexiglass cover.
- Billet aluminum backing plate with integrated breather
 - Plexiglass outer cover
 - Snap-in velocity stack for improved airflow
 - Reusable high-flow cotton gauze filter — clean and re-oil
 - Dyno developed and tested; made in the USA
 
High-flow air cleaner kit with plexiglass outer cover, snap-in velocity stack, reusable filter, and included rain sock and hardware.
- Vents breathers to atmosphere to reduce oil mist in the intake
 - Converts internal breathing to external breathing for cleaner intake
 - Made in the USA
 
- Reduces oil from head breathers on M8 engines
 - Boyesen one-way reed valve vents crankcase pressure
 - No dipstick hose required
 - Includes hose and breather filter
 
High-flow, reusable air cleaner kit with snap-in velocity stack, integrated breather, mounting hardware and rain sock. Dyno-tested — ~8 hp gain over stock.
- Reusable high-flow filter — clean and re-oil for long service life.
 - Snap-in velocity stack for improved airflow.
 - Dyno developed and tested; made in the USA.
 
Vents breathers to atmosphere, converts the Assault Charge air cleaner to external breathing, made in the USA.