Big Sucker™ Stage 2 air cleaners retain all the performance gaining features of the Stage 1 plus a 20% larger filter fore even more airflow. Each Stage 2 features our patented hidden breather backing plate that is o-ringed at the heads and exits inside the mouth of the throttle body, eliminating the need for any external hoses or hardware
- Increases Horsepower & Torque
- 20% Larger Filter Than Stage 1
- Patented Hidden Breather Technology
- Pre-Oiled High Performance Filters
- One-Piece Aluminum Backing Plate
- Radius Air Inlet for Unobstructed Airflow
California Air Resource Board: Executive Order D-639-12_R-01
| Year | Make | Model |
|---|---|---|
| 1999 | Harley-Davidson | FLST |
| 1999 | Harley-Davidson | FLT |
| 1999 | Harley-Davidson | FXD |
| 1999 | Harley-Davidson | FXST |
| 2000 | Harley-Davidson | FLST |
| 2000 | Harley-Davidson | FLT |
| 2000 | Harley-Davidson | FXD |
| 2000 | Harley-Davidson | FXST |
| 2001 | Harley-Davidson | FLST |
| 2001 | Harley-Davidson | FLT |
| 2001 | Harley-Davidson | FXD |
| 2001 | Harley-Davidson | FXST |
| 2002 | Harley-Davidson | FLST |
| 2002 | Harley-Davidson | FLT |
| 2002 | Harley-Davidson | FXD |
| 2002 | Harley-Davidson | FXST |
| 2003 | Harley-Davidson | FLST |
| 2003 | Harley-Davidson | FLT |
| 2003 | Harley-Davidson | FXD |
| 2003 | Harley-Davidson | FXST |
| 2004 | Harley-Davidson | FLST |
| 2004 | Harley-Davidson | FLT |
| 2004 | Harley-Davidson | FXD |
| 2004 | Harley-Davidson | FXST |
| 2005 | Harley-Davidson | FLST |
| 2005 | Harley-Davidson | FLT |
| 2005 | Harley-Davidson | FXD |
| 2005 | Harley-Davidson | FXST |
| 2006 | Harley-Davidson | FLST |
| 2006 | Harley-Davidson | FLT |
| 2006 | Harley-Davidson | FXD |
| 2006 | Harley-Davidson | FXST |
| 2007 | Harley-Davidson | FLST |
| 2007 | Harley-Davidson | FLT |
| 2007 | Harley-Davidson | FXD |
| 2007 | Harley-Davidson | FXST |
| 2008 | Harley-Davidson | FLST |
| 2009 | Harley-Davidson | FLST |
| 2010 | Harley-Davidson | FLST |
| 2011 | Harley-Davidson | FLST |
| 2012 | Harley-Davidson | FLST |
| 2013 | Harley-Davidson | FLST |
| 2014 | Harley-Davidson | FLST |
| 2015 | Harley-Davidson | FLST |
Fitment details provided by supplier.
