Arlen Ness Big Sucker™ Stage I Air Filter Kit — Smooth Chrome - 18-321 For Harley Motorcycles 1999-2017 Bike Type_Touring (M8) 2006 Harley-Davidson Softail Heritage FLST

2006 Harley-Davidson Softail Heritage FLST 1986 Harley-Davidson Sport Glide Grand Touring FXRD 1986-1991 Harley-Davidson Super Glide II FXR 1987-1992 Harley-Davidson Electra Glide Sport FLHS 1987-1991 Harley-Davidson Low Rider Custom FXLR 1988-1992

Small gauges can be programmed for the rider’s ideal layout

Optional matching passenger seat angles forward to support rider's back - sold separately

Plug-and-Play installation

Note: 100" displacement will have a 4" stroke & 107" displacement will have a 4-1/4" stroke

Arlen Ness Big Sucker™ Stage I Air Filter Kit — Smooth Chrome - 18-321 For Harley Motorcycles 1999-2017 Bike Type_Touring (M8) 2006 Harley-Davidson Softail Heritage FLSTFeatures Each hidden breather is O ringed at the heads and exits at the mouth of the injector carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware Radius air inlet provides maximum performance by providing unobstructed airflow One piece aluminum backing plate features hidden breather technology All necessary hardware and instructions are included Specs Product Name Air Filter Kit Model Big Sucker Design