S&S High-Flow Air Intake Eliminator Plate Royal Enfield Interceptor 650 When paired with the S&S Cycle Air Filter (sold separately), your Royal Enfield will see a 95 increase in air intake flow with this High-Flow Air Intake Eliminator Plate from S&S Cycle. Features High flow performance Made from durable stainless steel Up to 95 increased airflow when paired with the S&S Air Filter (sold separately)