I know all about the debate, the only reason I've kept the stock airbox this long is due to the fact, it is built to perform with utmost precision. The only reason I'm really considering giving it a try is because I can easily return the parts and get the cash back.

I did replace the exhaust recently, nothing crazy, but I do feel a very slight increase in throttle response (possibly in my head, and just cause of really nice temperatures)

Aslo will have a MSPnP soon and turbo to follow