BA Air Cleaner Kit - Black with Red Filter - '93-'99 Evolution Big Twin

Features lengthened intake runners for increased air velocity, delivering added volume for balanced dynamic flow One piece design, creates a clean look and eases installation when compared to the industry standard multi stack up construction High-flow billet aluminum velocity stack with optimal opening diameter, outer lip and internal (ID) taper Delivers added volume for balanced dynamic flow High flow washable/reusable 2.5” wide air filter with one-piece billet cage The backing plate is engraved with both MADE IN USA and FEULING logos Impressive horsepower and torque gains on any engine and exceptional gains seen on engines running modified and/or ported cylinder heads along with intakes and larger throttle bodies Developed and designed on the flow bench, dyno tested and track proven Made in the USA