Some people have saggy t-bars w/o doing anything...so YMMV, etc.

The PML doesn't sag the bars per se....tightening the tension does not sag them.

It can stress the steering very slightly...its only 1.5" different.

If you try to go higher than the 1.5" though, you leave the range of factory adjustment, and see more problems.

So, other than the shackles...you will need a wheel alignment, and that should cover you.

Enjoy!