External Breather Kit. Fits Milwaukee-Eight 2017up Trask Assault Air Cleaners - Trask Performance Gaskets Top End & Rocker - Vintage * Requires Purchase a Ness

* Requires Purchase a Ness Air Cleaner Cover

the Maverick is a good choice for those who prize comfort over minimalism

* Replaces OEM # 74523-04

This Sportster kit requires a performance air filter assembly like # AN-18-564

* Fits Indian Scout/Scout Bobber Only

External Breather Kit. Fits Milwaukee-Eight 2017up Trask Assault Air Cleaners - Trask Performance Gaskets Top End & Rocker - Vintage * Requires Purchase a NessFeatures & Benefits: * Vents breathers to atmosphere instead of recirculating oil mist back through the intake * Converts Assualt Charge air cleaner from internal to external breathing Proudly made in the USA by Trask Performance! Tech Tips: Feuling & Rollies; Our in house testing shows venting the air cleaner to the atmosphere in conjunction with one or more breather venting products may be problematic.