Arlen Ness Big Sucker Stage I Air Cleaner - 50-574 For Harley Sportster 1991-2022 MIRRORS manifold O-rings and aluminum spacer

manifold O-rings and aluminum spacer shims

Complete kits with matching braided cables and brake lines

head gaskets

2017 Harley-Davidson Touring FLTRXS Road Glide Special

Ultra-efficient 25mm proprietary film dome tweeter

Arlen Ness Big Sucker Stage I Air Cleaner - 50-574 For Harley Sportster 1991-2022 MIRRORS manifold O-rings and aluminum spacerFeatures Each hidden breather is o ringed at the heads and exits at the mouth of the injector carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware Radius air inlet provides maximum performance by providing unobstructed airflow One piece aluminum backing plate features hidden breather technology All necessary hardware and instructions are included Specs Product Name Air Cleaner Model Big Sucker Design