PST vs. Energy Control Arm Bushings

[THE "10" SILVERADO]

Starting to buy front end parts. Can't afford a complete kit so I'm parting it out over several months.

Was about to order some control arm bushings but I'm a little confused on what to get. I want to get poly, but I don't want the sqeaks so I looked at the "polygraphite" PST suspension makes. Heard some good reviews. Energy suspension makes poly bushings too and their black colored bushings are "polyurethane impregnated with graphite". Are these the same thing? Which is better? Of course you get what you pay for but the PST bushings are nearly double the energy and if it's the same thing I'm going to get the cheaper stuff.


Thanks.