FAST LSX Manifold 92MM Inlet - BlackThe patented LSX 92mm Black Intake Manifold from FAST is the only three piece Gen III (cathedral port) composite manifold proven to deliver increased performance without compromising bottom end drivability or high RPM power. For both street and racing applications, the new black intake manifold is an easy bolt on installation for GM Gen III (LS1, 2, and 6) engines and is designed to work with the FAST Big Mouth 92mm Throttle Body. The new FAST LSX