Flowtec manifold for Opel / Vauxhall Astra G, Astra H, Zafira A, Zafira B, Speedster 2,0 16V 125-177kW Z20LEx

Flowtec manifold for Opel / Vauxhall Astra G, Astra H, Zafira A, Zafira B, Speedster 2,0 16V 125-177kW Z20LEx

Flowtec manifold  for Opel / Vauxhall

Astra G, Astra H, Zafira A, Zafira B, Speedster

2,0 16V   125-177kW     Z20LEx  

throttle body in center

power increase: 15 kW / 20 HP   

without an electronic update of the ECU