arlen ness stage 2 big sucker air cleaner with cover for harley 7OM reduces outlet smoke as well

reduces outlet smoke as well as the risk of burning out the piston

Choose size and finish

2005 VZ INTRUDER M 1600cc

2014 Monster 821 Dark 821cc

Three chains

arlen ness stage 2 big sucker air cleaner with cover for harley 7OM reduces outlet smoke as wellBillet aluminum backing plate with outer cover. Choose your style of outer cover. Not compatible with OEM outer air cleaner covers Stage II Big Suckers feature a 20% larger filtration area than the Stage I kits! 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