Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle
Forged billet aluminum backing plate features patented Big Sucker™ hidden breather technology and a radius air inlet for smooth airflow
Forged billet air filter covers feature exposed design and a CNC inverted top that acts as a velocity stack to help pull in more air flow
Hidden breathers are o-ringed at the heads and exits at throttle body/carb to create a virtually closed-loop system
Performance filters features a black synthetic filter element wrapped in a stainless steel jacket
Filter is water resistant eliminating the need for a rain sock
CNC machined from forged billet aluminum
No external hoses or hardware needed
Made in the U.S.A.
Not legal for street use on pollution controlled vehicles.
2000-2017 Twin Cam (excluding TBW & 1999-2001 FI FLT)