arlen ness stage 1 big sucker air cleaner 10 gauge for harley BS90 as forged steel reinforcements

as forged steel reinforcements

Once the gas cartridge is connected

Internal laptop compartment and organizational sections

CNC machined aluminum lightweight upper fork slider covers

Maintains the performance and style of the Vance & Hines exhausts

arlen ness stage 1 big sucker air cleaner 10 gauge for harley BS90 as forged steel reinforcementsBig Sucker Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. The patented hidden breather backing plate is o ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system, eliminating the need for any external hoses or hardware 10 Gauge Stage 1 Air Cleaner Cover Increases Horsepower & Torque Patented Hidden Breather Technology Pre Oiled & Synthetic