Does anyone know the rear brake caliper piston area (or diameter if you do not want to do the math) in a 2005 6MT?

 

Never mind, I found an old set of pads with the piston imprinted on it.

For the record, the rear piston diameter on a stock 2005 6MT is 1.5 inches.

Now let the fun begin...

Wilwood 6 Piston BBK's will be vindicated!DOMO

And the effectiveness of Stop-Tech's BBK may not be from what everyone thinks it is!