who makes that stuff ? Aren't those things trademarked? You guys are so brave-I'm the world's biggest skeptic and would assume they'd disintegrate soon after I installed them and would have no recourse to get my money back. Hell, it's tough enough to get a refund with big, KNOWN companies, let alone these never-heard-ofs. I've come to believe, at 48 yrs. that Porsche (or Toyota ) makes the highest quality parts for my Porsche and that they'll LAST the longest ( with a few exceptions of course- LN anyone?) and give me the best value in the end. After all, it's quality in design and execution that makes the Boxster what it is - isn't it? Not knocking anyone, just questioning out loud...