This impressive Liquid/Air intercooler is better than any FMIC. 100% Lightweight aluminum, No Epoxy Used In Core Fin pitch is 17 fins/inch - 8.5 air side and 8.5 water side. Recommended for up to 700 CFM / 600 HP Pressure Drop: Less than 0.1 PSI. This is not a typo! Liquid/Air Intercoolers have incredibly low pressure drop. Air Inlet/Outlet: 3.0" Water Inlet/Outlet: 1/2" NPT Core Size: 10"x4.5"x4.5" (Endtanks add to length) Maximum water/air pressure: 70 PSI This intercooler has the inlet and outlet on the OPPOSITE SIDES. Note: The water inlet and outlet on most water/air intercoolers are BPT threads. BPT fittings are difficult to find in the United States, so ours all come with NPT threads. WARNING! Some Water to Air Intercoolers that you can buy online do not contain true water to air cores. A true water to air core has water passages that are much smaller than the air passages. This is part of what allows the water to air intercooler to be so small and have such low pressure drop. Some water to air intercoolers that you buy online use an air to air core design where the air passages for ambient air and intake air are the same size, with an enormous loss of efficiency. Buy from us to make sure that you get a genuine water to air intercooler core!A liquid to air intercooler setup requires sever