*Discontinued*
Due to this product's inability to fix Tacoma drive shaft vibrations 100% of the time, and because of the extra costs incurred by us and our customers when handling returns when they don't work as expected, this drive shaft has been discontinued. Sorry, I know some of you were looking forward to getting one of these shafts. No, we cannot make exceptions and just make you one anyway, even if you really really want us to.
*UPDATE*
There is now a company making single piece aluminum shafts for the Toyota Tacoma. These shafts are not double cardan shaft, they use a single joint at each end, but they still eliminate the carrier bearing. And because they are aluminum, they are much lighter than the stock shaft and should run very smoothly at high speeds. Click this link to be directed to that shaft.