Custom intake flange for Chevrolet 2.0, 2.2, 2.4 liter Ecotec. This flange is proudly made in the USA from a solid piece of 6061-T6 aircraft grade aluminum. It is 1/2" thick and milled on each side to ensure a perfect seal. It is perfect for a race or custom intake set up. The ports are slightly over-sized to allow for a ported head.