High-Flow Air Cleaner for Harley-Davidson Touring, Softail & CVO Models (2014–2017)
The Big Sucker™ Stage I Air Cleaner Kit delivers maximum airflow and clean, efficient engine breathing for Harley-Davidson Touring and Softail models. Featuring hidden breather technology, this system eliminates external hoses while maintaining ideal crankcase ventilation. A radius air inlet ensures smooth, unrestricted flow for increased throttle response and power. Built with a one-piece aluminum backing plate and a pre-oiled surgical-grade cotton filter, this kit combines show-quality chrome looks with dyno-proven performance — Made in the USA for riders who demand more from their machine.
Pre-oiled surgical-grade cotton filter provides optimal filtration and long service life
Compatible with OEM air cleaner covers for a stock look with better flow
Includes all necessary hardware and detailed instructions
Made in the USA
Performance & Fitment
Perfect for Harley-Davidson Touring, Softail, and CVO models (2014–2017), the Big Sucker™ Stage I Air Cleaner increases horsepower and torque while maintaining factory reliability. Designed for riders running Nowaskey Performance or Hofmann Designs setups, this intake system offers a blend of precision engineering and performance airflow that complements both mild and aggressive engine builds.
Compatible Models Include:
Touring: Street Glide, Road Glide, Road King, Ultra Limited, Electra Glide, Tri Glide (2014–2017)
CVO Models: CVO Street Glide, CVO Pro Street Breakout, CVO Limited, CVO Road Glide Ultra (2016–2017)
Model: Big Sucker™ Stage I Design: Hidden Breather System Material: Aluminum Color/Finish: Chrome Filter Media: Surgical-Grade Cotton (Pre-Oiled, Washable) Shape: Round Features: Compatible with OEM Air Cleaner Covers Units: Kit Weight: 2.91 lbs Dimensions (L x W x H): 9.03" x 7.92" x 5.53" Country of Origin: Made in the USA
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