3-Layer Performance Air Filter:_x000d_This intake system utilizes an oil free, 7 tall inverted top conical 360-degree radial flow performance air filter with three layers of synthetic media providing maximum convenience. It features a carbon fiber top, made specifically for the Demon's Track Series intake system. Cool air is gathered from the factory hood scoop and factory headlight air inlet. Product Features:Outflows factory intake by 20%Measured flow: 855CFM @ 7 H20Carbon fiber filter top made exclusively for the Dodge Demon intakeHigh quality plastic housing seals directly to the factory hood scoop, collecting cool outside air, while another scoop connects to the factory headlight air inlet