Anybody have experience?

[Monster12valve]

Guys,
Would this be a good change from a factory cooler? Or is the factory better? A buddy of mine and myself are changing his next week and he is starting to collect the needed parts and I came across this on holder downs website.

http://www.holderdownperformance.co...er-w-Gasket-Kit-60-Power-Stroke-314030200.htm

 

[AirFishAutomotive]

I have never used one of those but with aftermarket ones like dorman etc have not seen good results. Every truck we sell or stud we will only use oem coolers. Never aftermarket.