pulls right on accel after repair

hi
i have a 01 intrigue gls with pcs system,after getting my car back from the dealer it pulls right on accel,the harder the accel the harder the pull
they installed a rebuilt rack n pinion,front hub bearings (both sides) when problem started.took it back and they put in 4 new motor mounts and another rack,still same problem.the alignment was checked and is within spec also has 4 new goodyear eagle tires.its got 60,000 miles.original complaint was a groaning in the steering (still there) and a loud roaring from the front end all road speeds,louder on turns (still there).also does the optional trans have limited slip? any ideas

see if an area in the front is starting to heat up. Maybe a brake rotor, bearing etc. With all that drag something must be getting hot. Compare the one side with the other.