Arlen Ness 18-510 Big Sucker® Stage 1 Air Cleaner cork S&S Cycle 550-1664

S&S Cycle 550-1664

Design features gunmetal finish findings

Year Make Model   2008 - 2009 Harley-Davidson FXCW Rocker 2008 - 2011 Harley-Davidson FXCWC Rocker C 2011 - 2013 Harley-Davidson FXS Blackline 1984 - 2009 Harley-Davidson FXST Softail Standard 1986 - 1999 Harley-Davidson FXSTC Softail Custom 2007 - 2010 Harley-Davidson FXSTC Softail Custom 2001 - 2006 Harley-Davidson FXSTI Softail Standard 1988 - 2006 Harley-Davidson FXSTS Springer Softail 1983 - 1986 Harley-Davidson FXWG Wide Glide 2010 Harley-Davidson Softail Rocker FXCW 2010 Harley-Davidson Softail Standard EFI FXSTI FITMENT DISCLAIMER

K20-5168 Q20-5168

Arlen Ness 18-510 Big Sucker® Stage 1 Air Cleaner cork S&S Cycle 550-1664Arlen Ness 18 510 Big 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 Increases Horsepower & Torque Patented Hidden Breather Technology Pre Oiled High Performance Filters One