Big Sucker™ air cleaners are engineered and proven to give your engine maximum airflow for more horsepower and torque. The backing plate features a new patent-pending hidden breather system and a formed aluminum internal design resulting in more performance with no oil blow-bye issues. The newly integrated patent-pending oil catch makes sure no oil ever touches the massive perimeter-flow air filter.
- For use with factory air cleaner cover
- Increases Horsepower and Torque
- Patented Hidden Breather Technology
- Pre-Oiled and Red High Performance Filters
- One-Piece Aluminum Backing Plate
- Aluminum Filter Top Plate Design Eliminates Internal Mounting Hardware
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2019-2022 | Harley-Davidson | Electra Glide Standard FLHT | |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | |
| 2017-2020 | Harley-Davidson | Freewheeler FLRT | |
| 2017-2020 | Harley-Davidson | Road Glide FLTRX | |
| 2020 | Harley-Davidson | Road Glide Limited FLTRK | |
| 2017-2020 | Harley-Davidson | Road Glide Special FLTRXS | |
| 2017-2019 | Harley-Davidson | Road Glide Ultra FLTRU | |
| 2017-2022 | Harley-Davidson | Road King FLHR | |
| 2017-2022 | Harley-Davidson | Road King Special FLHRXS | |
| 2017-2022 | Harley-Davidson | Street Glide FLHX | |
| 2017-2022 | Harley-Davidson | Street Glide Special FLHXS | |
| 2022 | Harley-Davidson | Street Glide ST FLHXST | |
| 2017-2022 | Harley-Davidson | Tri Glide Ultra FLHTCUTG | |
| 2022 | Harley-Davidson | Tri Glide Ultra FLHTCUTG G.I. Enthusiast Collectio | |
| 2017-2022 | Harley-Davidson | Ultra Limited FLHTK | |
| 2017-2019 | Harley-Davidson | Ultra Limited Low FLHTKL | |