Arlen Ness Big Sucker Stage 1 Air Filter Kit with Black 10 Gauge Cover
• for 2017 - Up HD Touring Models
• One-piece aluminum backing plate features patented hidden breather technology
• 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
• All kits include high-performance filter, backing plate and steel outer cover
• All necessary hardware and instructions are included with each kit
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