AMS Performance 2020+ Toyota GR Supra Intake ManifoldAMS Performance 2020+ Toyota GR Supra Intake Manifold As horsepower numbers rise, so do temperatures through the GR Supras intercooling system. In order to cool down that hot intake charge air coming from the turbocharger, you need a highly efficient heat exchange process which is where the AMS Performance 2020+ Toyota GR Supra Intake Manifold comes in. With our unique parallel twin core design, we are able to route coolant flow in the most efficient