Cold Air Intake Kit (Cleanable, 8-ply Cotton Filter) Filter Cleaning Video: http://vimeo.com/sbfilters/filter-cleaning Installation Video: http://vimeo.com/sbfilters/75-5043 Street Legal In All 50 US States Warranty: Million Mile Limited Warranty ISO 5011 TEST RESULTS Airflow Rating: Flows 50.6% Better than the Stock Intake Efficiency Rating: 99.81% Efficient @ 653 CFM (ISO Course Dust