kenne bell 9lb here
i have the kenne bell 9lb kit, and ill tell you it is awesome. i dynod at 447rwhp i forget the torque #'s. i have the complete kit and im running with k & n filter mac intake from fender and bassani xpipe, catback and headers. its a blast to drive to date i have not been beat by any other stang including merecedes vettes,camaros ,cobras,(except on who traded his factory s/c for the kenne bell and added nitros, a 750 hp car). its so cool to be going uphill in second and someone pull up to you, if you punch it youll be smoking the rears. its alot of fun!!!!