Arlen Ness Inverted Series Air Cleaner Kit — Deep Cut Black - 18-931 For Harley Sportster 1988-2022 Koso North America 2025 Harley-Davidson Softail Street Bob

2025 Harley-Davidson Softail Street Bob FXBB 2019-2020 Harley-Davidson FXDR 114 (FXDRS) 2020-2025 Harley-Davidson Softail Low Rider S FXLRS 2020-2024 Harley-Davidson Softail Standard FXST 2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE 2021-2025 Harley-Davidson CVO Street Glide FLHXSE 2021-2022 Harley-Davidson CVO Tri Glide FLHTCUTGSE 2021-2025 Harley-Davidson Electra Glide Police FLHTPI 2021 Harley-Davidson Electra Glide Revival FLH 2021-2022 Harley-Davidson Electra Glide Standard FLHT 2021-2024 Harley-Davidson Electra Glide Ultra Limited FLHTK 2021-2024 Harley-Davidson Freewheeler FLRT 2021-2026 Harley-Davidson Road Glide FLTRX/FLTRXS 2021-2024 Harley-Davidson Road Glide Limited FLTRK 2021-2022 Harley-Davidson Road King FLHR/FLHRC 2021-2025 Harley-Davidson Road King Police FLHP 2021-2025 Harley-Davidson Road King Special FLHRXS 2021-2024 Harley-Davidson Softail Street Bob 114 FXBBS 2021-2026 Harley-Davidson Street Glide FLHX/FLHXS 2021-2024 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG 2022-2023 Harley-Davidson CVO Road Glide Limited FLTRKSE 2022-2023 Harley-Davidson Road Glide ST FLTRXST 2022 Harley-Davidson Softail Low Rider El Diablo FXRST 2022-2025 Harley-Davidson Softail Low Rider ST FXLRST 2022-2023 Harley-Davidson Street Glide ST FLHXST 2023 Harley-Davidson Electra Glide Highway King FLHFB 2023-2024 Harley-Davidson Road Glide 3 FLTRT 2024 Harley-Davidson CVO Road Glide ST FLTRXSTSE 2024 Harley-Davidson Hydra-Glide Revival FLI 2024-2025 Harley-Davidson Road Glide Police FLTRXP 2025 Harley-Davidson Electra Glide Police FLHTP 2025 Harley-Davidson Street Glide Ultra FLHXU

Made from 52100 bearing material

we recommend using the included safety sling

The Mx pegs are used by some of the top Athletes and teams in the world

Include S&S heads 91cc

Arlen Ness Inverted Series Air Cleaner Kit — Deep Cut Black - 18-931 For Harley Sportster 1988-2022 Koso North America 2025 Harley-Davidson Softail Street BobFeatures Forged billet aluminum backing plate features Big Sucker hidden breather technology and a radius air inlet for smooth airflow Forged billet air filter covers feature exposed design and a CNC inverted top that acts as a velocity stack to help pull in more air flow Hidden breathers are O ringed at the heads and exits at throttle body carb to create a virtually closed loop system Performance filters features a black synthetic filter element