I've read an article on how Motad develop their aftermarket systems and I was quite impressed with how technical they are about it. I personally wouldn't think twice before buying some of their stuff, but the opportunity hasn't presented itself yet. I think the exhaust on my CX500 is a Motad one, but I'm not 100% sure, I bought it like that. Let us know what you think of the quality after you've done some good miles with them, please?