Originally Posted by symonh2000
I am sure someone on alfa156 did a rolling road test on all of them and found that the best gave 1bhp gain over the standard one and not a lot difference in torque.They said the best compromise would be a high flow element in the standard airbox, with the cone in place and the GTA intake pipe.
The standard intakes on Alfa's are not bad at all.
What he said, induction kits in my eyes are just noise for the Japanse car drivers
And for them to have any sort of proper effect you should get the cars ecu mapped for every change you make to the intake and exhaust parameters to match the air and fuel accordingly