| G2 LS1 High-Flow Airlid replaces the stock filter box lid along with the factory resonator box.
Eliminates power robbing restrictions.
Airlid is smoothed and contoured on the underside for increased air flow.
Opening measures 3.5\" in diameter for higher air flow.
Installation takes approx. 10 minutes.
Approximately 10 horsepower gain on a stock engine.
Fits all LS1 F-bodies, including WS6 and SS.
Plastic Welded not Glued |