Just my experience, I AM a fan of Mishimoto. for the price you really cant beat it. I have been running it in my TT Z for almost 4 years. The company stands behind the product they put out. I have never had a cooling issue untill I was moving from northern California to Key West. Half way through florida I went through some road construction areas where a small rock bounced up and hit the radiator causing a small pin hole leak. I contacted the company and they immedeatly sent out a new radiator at no cost to me, and I still have the old one as well. They offer a Lifetime 100% replacement warrenty on the radiators, and even being in Key West stop and go traffic in the middle of summer with a large front mount I have had ZERO cooling issues. and for the last few months I have also switched to a Mishimoto electric fan set up. has been working flawless! Hope this helps.