Maxima Engine Cool-Aide is a non-glycol racing engine coolant formulated to prevent corrosion while significantly reducing engine temperatures through greater and more efficient heat transfer. The advanced, glycol-free formulation is 100% biodegradable in its unused form and is approved for all paved and dirt racing surfaces. Cool-Aide was designed from the ground up for race use and does not offer freeze protection. Also available: 64oz. Ready-to-Use version premixed in deionized water.