MASERATI, performance exhaust systems

MASERATI Coupè 4.2i V8 (390 Hp) '02 –› '04, MASERATI Spyder 4.2i V8 (390 Hp) '02 –› '04, MASERATI Coupè Gransport 4.2i V8 ( 400 Hp ) ' 05 ->, MASERATI Spyder Gransport 4.2i V8 (400 Hp) '05 –›, MASERATI Gran Turismo Coupè 4.2i V8 (405 Hp) '07 –›, performance exhaust systems