Capristo Control of the exhaust valves via the on-board Maserati control system (no programmable control included) Maserati Quattroporte Engine: Information: (only for cars with OEM valve contol) Homologation: not street legal
Capristo stainless steel rear muffler valve system incl. Programmable control Maserati Quattroporte Engine: Information: Homologation: not street legal