Has any one tried this yet

Wow, I must say i'm not impressed by BBK's new technology. So you have to crawl under the car to wrench a bolt head in or out to plug or unplug the muffler? X 2? Also realize your still not getting pure straight pipe flow as some of the exhaust is still going out the original pipe. Which is the case for virtually every cutout/variable noise muffler out there.

...I know you have something else in mind! Give us some hints on your setup!