1997-2004 Corvette Air Force 3 Air Cleaner Assembly, Blackwing

You wont believe it, but this filter can give you up to a 31 HP gain instantly by simply improving air flow!!! It will also do a better job of filtering harmful dirt, providing approximately 5 more HP than similar products. Can hold up to 300 grams of fine dirt and still provide enough air flow for a 600+ HP motor. Replaces the restrictive factory airbox with an open element filter. Fits in the factory locations of all 97-04 LS1/LS6 Corvettes.