PaceSetter Intake Systems - AIR F/X INTAKE SYSTEM Save 20% on Selected Items! Supplies higher velocity air to engine with less restriction Lightweight performance 3" diameter aluminum intake, mandrel bent to eliminate restrictions Boost horsepower! Choose a finish to match under-hood color scheme. Exclusive washable Air F/X pre-filter. Washable, long-life main filter. Easy slip-on installation. Old air box must be removed. Shipped separately from factory. NOTE: SKU numbers ending in F are factory shipped and may take a little longer to reach you. Quantity is limited. Not all styles, sizes or colors shown may be available. Applications:1988-1991 Honda CRX Si & EX,1988-1991 Honda Civic