I do have a CX Racing intercooler (the one they sell for the 5.0L Mustang) on the Moose truck, and it works great. Drops the EGT's about 300 degrees, same as the Hypermax intercooler on the Lady Moose. However, as was noted there is a quality difference. The Hypermax intercooler is a heavy duty, well constructed unit. I'm sure it would last for decades. The one from CX Racing weighs about half of what the other one does. That tells me the aluminum is half as thick. they Hypermax unit is going to take a stone hit and probably be OK. The CX Racing one, maybe not so much. It's fine for the occasional use that the Moose Truck gets, but if I were running it as a daily driver, I'd be concerned I may not get too many years out of it. Charge air coolers do tend to get pinhole leaks in them, and they should be removed and pressure tested periodically, or whenever you suspect a boost leak.