Three-D Active HP air cleaners are 5 7/8" (15 cm) in diameter and are a new and stunning exposed filter design from Zodiac that provides high end air flow along with easy fitment and easy service. The backing plate features an integrated velocity stack for increased performance throughout the RPM range. Three-D Active HP air cleaners are made from billet aluminum and CNC precision cut, then hand polished and chromed or anodized in black or bronze to perfection. Installation requires the separate purchase of an adaptor bracket kit as listed below.

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.