Extra Air Filter Available for K&N Motorcycle Air Cleaner Assembly
K&N has released a new specialty air filter, part E-3972.
The E-3972 is the filter used in K&N’s
RK-3930, a high flow air cleaner assembly designed for 2008, 2009, 2010 ,2011 and 2012 Harley Davidson Touring Models with 1584 cc motors.
The E-3972 has a unique shape, is washable, reusable and designed to provide increased airflow while providing excellent engine protection.
It is now available for those with an RK-3930 assembly that want to own a spare
filter. Owning a spare filter allows the user to rotate filters when dirty
and to clean the dirty one at their leisure.
K&N air filter E-3972 used in K&N's RK-3930 high flow air filter assembly for Harley Davidson Touring models
K&N has designed, manufactured and enhanced high-flow air filters since 1969 for the
motorcycle enthusiast interested in adding performance.
2009 Harley Davidson Street Glide
Find K&N products for your vehicle using the K&N application search then use the
dealer search to find a K&N dealer in your part of the world.