Porsche 911 2011 - 2015 ( 991 ) GT3 3.8i 475hp
Tuning information may differ from vehicle to vehicle.
Previous Power:
475 hp
Post Power:
500 hp
Power Difference:
+ 25 hp
Previous Torque:
470 nm
Post Torque:
470 nm
Torque Difference:
+ 30 nm
