Alfa Romeo Duetto / Spider, performance exhaust systems

ALFA ROMEO DUETTO / SPIDER 1.3 / 1.6 (Osso di seppia) '66 –›'69, ALFA ROMEO DUETTO / SPIDER 1.3 / 1.6 (Aerodinamica) '69 –›'89, ALFA ROMEO DUETTO / SPIDER 1750 (Aerodinamica) '69 –› '72, ALFA ROMEO DUETTO / SPIDER 2000 Q.V. (Aerodinamica) '86 –› '89, ALFA ROMEO DUETTO / SPIDER 1.6i / 2.0i (Restylingl) '90 –› '93, performance exhaust systems