[CHEIF]

Titans r by far the worst truck on the market just sell it and get one of the big 3 trucks u wont have any major problems for at least 100k miles if not more

:lol: :lol: :lol: :lol: :lol:

Anyway, I was thinking the intake as well.

At one point about 2 years ago I noticed some kind of whirrring noise on fast take-off at about the same rpm's. I never did pin it down but thought it was the stock intake. It only lasted a few months. Maybe a spot where the filter element gets dirty, then as the air/filter flow gradually changes the noise stops. Just my guess.

I gave up and it just went away in my case. It also sounded like road/tire noise, but would stop when I let off the pedal.