I believe that these bars made some difference, even with rear bar some noises had changes.
changed factory rear arms back, car is now road legal for 2 years. rear toe changed from +2.5mm back to +4mm, car is much stable. but felt kind of better with +2.5mm toe.
ABS light stays on, abs works with no error codes so im gonna reverse light using changeover relay, cant say whats going on.