Arlen Ness Inverted Series Deep Cut Air Cleaner - 18-929 For Harley Motorcycles 1999-2017 Inventory Allow minimal pre-load adjustments when

Allow minimal pre-load adjustments when changing between riders’ weights or loads

NOTE: Tri-Glide lift bracket Part Number 1313-0158 recommended for '17-'21

78 cm) wide rear

Note:Heavy Duty application is recommended for 500lb

Arlen Ness Inverted Series Deep Cut Air Cleaner - 18-929 For Harley Motorcycles 1999-2017 Inventory Allow minimal pre-load adjustments whenFeatures Forged billet aluminum backing plate features 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