I have a 2012 Dodge Challenger RT with the following suspension mods: Bilstein shocks, eibach lowering springs, hotchkis front and rear sway bars. This was installed about 3 years ago and no issues but recently i am getting sqeaking noise in the front end when i go over a bump etc. i had it to 2 different garages to see what it could be. Both just greased the front up stating likely that was the issue but the noise is still there. The car rides fine but is there anything else i should look for from this noise? I just hate the sqeaking noise when i know it didn't do this before. This only started about 6 months ago. The garages said there was nothing wrong with the suspension.