S&S Cycle Mini Teardrop Stealth Air Cleaner Kit For Harley EFI Big Twin 2001-2017S&S Cycle Mini Teardrop Stealth Air Cleaner Kit For Harley EFI Big Twin 2001 2017 Built in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow 85% of original size for perfect proportions; all laid over the easy to install Stealth Air Cleaner system Machined openings around the rim add style and provide additional air flow Kit includes backing plate, filter and hardware Made