Advice Needed
So quick update:: I ordered the afe restriction tube from American trucks came in 2 days and installed last night. Was 34 after shipping and taxes. Man when I say WTH the tube so far works. Since I bought the truck I’ve never been able to punch it from 60 to wide open throttle and I hit it a few times last night after a 5 min install. And so far didn’t have one issue. No code thrown and no limp mode or small orange service ecm wrench. I’m astonished by what a small pvc plastic tube did to make a difference. Will definitely update if things change.
I have the 3.5 and k&n and still has lower box just not upper. But the tube so far actually worked. No issues so far after a few rolling hits











