Just installed the front bar. Measures 22 mm thick and 8.8lbs vs stock 18mm 7lbs - seems to be solid not hollow and bends look good. Got rid of most of the body roll and increased turn-in. Transitions as good as another mr2 I drove that had a TRD front sway bar, TRD rear strut bar, bilstein oem, and eibach springs. Car feels planted in hairpins but exhibits understeer at the limit - my car is stock OEM suspension except for the ebay strut bars. Will install and review rear bar next week. I paid $120 shipped for front and rear bars together.