991.2 Turbo/GT2RS Performance Software (2017+) Drivetrain Tune + Fabspeed Sport Catalytic

Tune + Fabspeed Sport Catalytic Converters = 635 whp / 526 ft-lbs

Provides a more aggressive exhaust note and sound

CAD designed and incrementally Dynojet developed and tested for maximum performance gains

Constructed from high quality 14-16ga CNC mandrel-bent T304 stainless steel for maximum performance and durability

991.2 Turbo/GT2RS Performance Software (2017+) Drivetrain Tune + Fabspeed Sport CatalyticThe Porsche 991 Turbo Performance Tuning Software from Softronic works on the 991 Turbo, TurboS and GT2RS DFI from 2017+: 2017+ 991. 2 Turbor DFI engine 2017+ 991. 2 TurboS DFI engine 2017+ 991. 2 GT2RS DFI engine Model Base BHP Base Torque Tuned BHP Tuned Torque Turbo DFI 540 487 660 647 TurboS DFI S 580 516 700 660 GT2RS DFI 690 553 800 705 Options: Removal of Pops and gurgles Autostart disable Free revving in Neutral Sport only Boost Max speed