Wierd ass noise

[Shady]

Sooooo. I have this grand am that has had ALOT of work done to it by me personally currently it makes like a "chug" " chug" "chug" noise like a train coming from the front end but there is no play in the tires but it shakes driving down the road and swerves alittle itsself i just changed the calipers, bearings and rotors like 6 months ago any ideas on what it could be?

 

[melsg5]

If you turn the wheel all the way to the right or left and go in a slow circle does it effect the noise?
Have you tried rotating the tires?