Water Guard Cold Air Intake Pre-Filter Cone Filter Cover for Acura Small Black CPT-WG-S-BLK Fits: 01-03 Acura CL, 90-01 Acura Integra, 91-94 Acura NSX, 02-06 Acura RSX, 00-08 Acura TL, Most affordable cold air and short ram pre-filter on the market Pre-filter mesh works in conjunction with your filters mesh to keep out even more water and debris from getting in, while still allowing for the passage of cold air Prolongs the life of your engine; Easy to install and clean Universal, fits most cone and cylinder shaped filters from 4.5" to 5" Wide x 5" to 5.5" High