Performance Machine FASTair intake system features a tapered oval K&N air filter element and an integrated crankcase breather to clean up your engine. The FASTair bolts straight onto the stock Keihin CV carburetor or Delphi Fuel Injection throttle body. The version for use on stock CV and Delphi Fuel Injection can also be used on Mikuni HSR 42, HSR 45 and HSR 48 carburetors when installed in conjunction with our ZPN236958 air cleaner adapter. PM claims a stunning 10.21 HP increase on a stock Harley-Davidson.

Note: European Softail 2007-2015, European Dyna 2007-2016 & European Touring 2007 are equipped with an Active Intake Sensor that must be removed when installing an aftermarket air cleaner. When you install a ZPN 702022 "Trick-Box", which is a plug-in module for the stock wiring harness, you avoid a warning light coming on at your dash.