Cylinder Head Breather Crossover Tube Air Cleaner Sportster Evo Softail Touring pretty sure its for evo's google saying twin cam also but not sure.
Commonly fits 1991–2017 Harley-Davidson Sportster (XL) and 1993–2017 Big Twin (Evo & Twin Cam -- Dyna, Softail, Touring) models equipped with thru-the-head breather systems.
Please verify measurements and outlet orientation against your current setup before purchasing, as hardware thread sizes vary between XL, Evolution, and Twin Cam engines. 111026