BIG SUCKER STAGE 1 - XL 48 16-22 - BLACK BASE - OEM COVER

• 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
• Standard red filters are pre-oiled, washable and feature four-layers of surgical grade cotton for optimum filtration and maximum airflow
• One-piece aluminum backing plate features patented hidden breather technology
• Radius air inlet provides maximum performance by providing unobstructed airflow
• All necessary hardware and instructions are included

• Accepts Factory air cleaner cover only.

Vendor Part Number: 18-447.