djtodd

The oem cooler on the 12+ is a worthless piece of crap that just makes running bigger filters a pain. I have mine (and all the plumbing) in the garage if anyone wants it.

Go with a 25+ row cooler if you're going to bother with an aftermarket cooler at all. I'd recommend the 34 row. You can always block off a portion if needed. In the winter I run a block off plate to avoid overcooling.

Z1 and FI are the only two options I would realistically consider if I were purchasing today. Just make sure you get one with a thermostatic sandwich plate.

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