Fair enoughI have one much like that in size, bought to replace the original on which the fins were falling out. But apart from being new I would not say it is an upgrade.
The only time an intercooler by itself kight give an upgrade is on a modern diesel where fuelling is limited by the MAF. Increasing the massflow by cooling the intake charge will allow more fuel tovbe injected without exceeding any smoke limitations.
Or adjusting the smoke map.. Not all ecus require MAFs for fueling
Colder more dense air entering the intake is always a bonus providing everything else is matched.