BIG SUCKER STAGE 1 - XL 88-22 - ALU BASE - W/O 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
• 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 with each kit

• Accepts Arlen Ness® Stage I round covers only. Will Fit '88-'90 models also; breather system is not applicable for these model years.

Vendor Part Number: 18-803.