Big Sucker™ Air Cleaner for 14-16 FLT & 15-17 FLST, Factory Cover Finish:Standard Our modular Risers feature a

Our modular Risers feature a 3 pieces design that allow you to choose from a pull back or straight riser and 3 different rise height

DOT/ECE certified

For use on all '85 and later Big Twin Harley-Davidson models with an 11/16" clutch adjuster lock nut (Excluding applications with hydraulic clutches)

Low current consumption with built-in short circuit & over circuit protection

8:1 compression ratio

Big Sucker™ Air Cleaner for 14-16 FLT & 15-17 FLST, Factory Cover Finish:Standard Our modular Risers feature aBig Sucker air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. Specially designed for 14 16 FLT & 15 17 FLST with factory air cleaner covers, these kit utilize a Stage 1 sized filters with added urethane to support the shape of the factory cover Designed for 14 16 FLT & 15 17 FLST Models w Factory Air Cleaner Covers Increases Horsepower & Torque Patented Hidden Breather Technology Pre Oiled Red High