14" x 3" Washable Element Extreme Top w/Black Ring Dropped Base Air Cleaner Kit It also features nitrous bosses

It also features nitrous bosses and rear water ports

block for added strength

*Will not work on engines w/reverse flow heads as utilized on 1992-96 LT-1 Corvette

Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor

race-bred styling will make bad intentions clear for drag race

14" x 3" Washable Element Extreme Top w/Black Ring Dropped Base Air Cleaner Kit It also features nitrous bossesSpeedmaster's air cleaners not only look great, they also provide your engine with cleaner air for better performance. They're available in round and oval styles, and you can choose between plain polished, straight ball milled, and flame ball milled finishes.