Alfa Romeo 33 1.5IE cat

Alfa Romeo 33 1.7 IE exhaust sound with silencer

Alfa Romeo 33 1.7 IE exhaust sound with silencer.

alfa-33-16v-burble.mp4

Alfa Romeo 33 16 valve quad cam flat four boxer exhaust burble sound. Car cold at idle. Fitted with standard crossover manifold, cat and supersprint rear sil...

Alfa 33 QV Tacho with ATMEGA325

Early prototype for a STCC/RACE07 cockpit.