mechanicboy

Are we talking flat land towing at 55 or mountain towing at 80? If you are towing an open car trailer at 55 on flat lands than you're fine to just put a hitch on it. If you tow at high speeds, do more than a little climbing, or the trailer it a large flat front enclosed style that creates a lot of drag then you definitely want a trans cooler.

Chadder1313

I would say it's a mix of driving. Im doing those cooler for sure. What's the best bang for buck cooler? Aftermarket or the factory ford one?