Brake fluid, EXP 600+ Extreme performance racing brake fluid (1)EXP600+ has tested to 626??? F with a wet boiling point of 417??? F.
It is true that racing fluids need to have high boiling points. It is also true that fluids need to have low moisture affinity to slow the natural absorption rate of water vapor. But the true test of any fluid is how well it resists aeration and compressibility after it has been heated and pressure cycled a few hundred times. The real test is at the track. EXP has been proven to maintain firm pedal feel and quick response, long after others have failed.