As long as it doesn't damage or bend your bar, then should be okay...kling klong kling klong over bumps haha, shouldnt be any permanant damage, maybe some scratches
Speaking about bushing, I think I need to replace some of the rear suspension arms. Got squeaking sound for very long time. Mechanic said is because of the bushing. I don't know which arm but if I am replacing them, should I get back stock ones or any good aftermarket recommendations?