I just replaced the upper and lower control arm bushings on my c3 with red Energy Suspension Poly bushings. The job itself went great but after only 2 days the bushings have a hell of a squeak to them. I lubed the crap out of them with the supplied grease when I installed them but I guess that didn't help. If anyone is doing this job in the future I would just go with the stock bushings. I am looking into putting grease fittings in the bushings if possible. I just hate making more work for myself:swear: