I just bought a 2001 lexus gs300. I love how it pics up, but I was wondering if anyone knew of any tricks or products that could add more horsepower to my engine. I heard about a Typhoon thing that you put in the intake tube that suppose to add an extra 35+ HP. Does anyone know about this? what are the details and does it work?

DO NOT BUY IT!! The great thing about the 300 is that it's almost the same platform as the last gen Supra. If you have the dough and want a really cool project, build a turbo motor. There's plenty of resources out there to guide you. Not as hard as you'd think, just a little pricey..