Upgrade Your Cooling System – New 22lb Radiator Caps Now Available

At Speedflow, we know that keeping your engine cool under pressure is critical – especially in high-performance applications. That’s why we’ve introduced our new 22lb radiator caps, designed for engines with higher operating temperatures.

By holding the cooling system at a higher pressure, the 22lb cap allows your coolant to withstand higher operating temperatures before boiling – meaning more consistent cooling and better reliability under extreme conditions.