[willshire]

Also, if this was tested on a 6sp or auto.

It was tested on a 6 speed.

 

[willshire]

how do you know?

Because I know how to "search".

 

[willshire]

Hell, 11 HP isn't that much, why's it so hard to believe?

I don't know whether it's true or not, but I do know this - our factory exhaust setup has already improved our horsepower by roughly 12 over the 6th gen.

"On the downstream side, high capacity components throughout the entire exhaust system increase the flow rate by 30 percent and are responsible for another third of the overall power increase."

So according to this, 6th gen owners must get even more gains with an aftermarket exhaust than we do.