Maserati Ghibli XperTune Performance Software (2013+) Tunes & Software The increased exhaust flow helps

The increased exhaust flow helps tremendously at high RPM

straight through racing exhaust system

We have developed a secondary cat bypass X-pipe to remove the restrictive factory catalytic converters and improve the sound

Fabspeed Motorsports- CUP airbox high performance cover lid works with factory 993 airbox to increase cold air flow and significantly improve power as verified on the DYNO

Maserati Ghibli XperTune Performance Software (2013+) Tunes & Software The increased exhaust flow helpsThe Fabspeed Tuning division was set loose on a Ghibli and Ghibli S Q4 on our in house Dynojet to craft an optimal tune for each model. Boost, fuel tables, ignition timing, and cam phasing parameters have all been optimized to extract maximum power and driveability. Once we receive your ECU, our tuner bench flashes it with the Fabspeed Performance ECU tune and we return it to you for easy reinstallation; no physical modifications to the vehicle are