I’ve noticed the exact same thing on any kind of hill or incline before and after I installed the Magnaflow exhaust.
This is my first Jeep and I thought maybe that’s just how they are?
Well I had the Magnaflow catback rock crawler exhaust installed today.
A little bit disappointed.
It does sound better but it’s a little higher pitched than what I expected.
I would say more rice burner than throaty.