I have 22,000 miles on mine it has been deleted since 10,000miles so far so good. I also have the pip v2 tunes.... Only once in a while the shifting gets a little jumpy
I have a 2015 fx4 crew cab with 2.5 leveling kit with some 20x12 moto metals 962 on 35's. The only time they rub is when i am turning right on the front braket of the bumper. Question is will a 4" lift clear and still have room for some flex reason asking is i work in pipeline so sometimes i do...