BA Slim Air Cleaner Kit - Black - Red Filter - Twin Cam

Slimmer cage to give riders more right side leg clearance High-flow billet aluminum velocity stack with optimal opening diameter, outer lip and internal (ID) taper Includes a highflow reusable air filter and one piece billet cage Clean look and eases installation when compared to the industry standard multi stack up construction Convertible backing plate offering optional cylinder head venting OEM - style cylinder head breathing, routing into the intake with optimized vent hole locations to meet emissions standards Impressive horsepower and torque gains on any engine and exceptional gains seen on engines running modified and/or ported cylinder heads along with intakes and larger throttle bodies Developed and designed on the flow bench, dyno tested and track proven Made in the USA