VP Racing 23051 Stay Frosty – Race-Ready Coolant with 100% Water-Based Formula - Gallon (Pack of 1)

Definitely made a measurable difference in my engine temps.

Best product on the market. Follow directions, do not mix. Dropped engine temp in race car 20 degrees

Definitely it works and it keeps engine temp lower than regular. I'll buy for my other vehicles

Race car runs a couple degrees cooler with this product, highly recommend.

I like it in my older Challenger. It tends to run hot but after I put this in it's better. Just remember it's not normal antifreeze & doesn't have freeze protection. But it does run coooler.

I go to track days where non-glycol coolant is required to prevent slips due to spills. Surprisingly, this stuff does, as advertised, make the engine run about 20 degrees cooler.

Been great for my side by side

Always boarder line keeping temp down when 90 or above out, not really an overheat problem but you need to pay attention and adjust as needed. It's been about a year since originally replaced the antifreeze with the vp. The problem was now could not maintain temp so for 30 years had a 160deg themostate and recently went to a 170. 300 miles in 90 deg this weekend and I may need to go to a 180 thermostate. Great stuff.

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Took care of my heating issues