TR RaceCool coolant additive is engineered for high-performance engines, providing unparalleled cooling efficiency and protection. Designed specifically for hot rodding and performance engines, this advanced formula extracts heat effectively, lowering engine temperatures by as much as 15°F. With a pH of 10.5 and a phosphate-free, low-silicate composition, TR Cool ensures excellent protection against aluminum degradation. Extensively tested to meet ASTM standards and validated through real-world testing, this coolant additive delivers superior performance and reliability.