I saw another post on here about front sway bars, someone put a link to eBay for te dorman sway bar for 90 shipped, a friend kelps telling me not waste my money and spend the extra and get the gmpp one. Is te 90 dollar eBay one that much worse? Gmpp says it's 34mm and the dorman is 33mm so is that such a huge difference, just want some oter peoples opinions