Description
Fi EXHAUST offers a valvetronic system for the Maserati Quattroporte and GTS, enhancing sound, performance, and torque with high-grade T304 stainless steel. The system increases horsepower by 5-10%, delivering a smooth drive when closed and an intense, sporty sound when open.
![Fi EXHAUST Valvetronic Exhaust System for M156 Maserati Quattroporte / GTS [MS-QP6-CBV+TIP63101S*4]](https://diamondusedparts.com/wp-content/uploads/2026/04/fi-exhaust-valvetronic-exhaust-system-for-m156-maserati-quattroporte-gts.jpg)





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