Right I gotcha! I had an inkling that you were looking to take some hard corners if weight was a concern

What I'm mostly getting at here is that we're looking at very similar weights as far as the stock and our piping is concern and you might end up doing more harm than good by keeping the stock collector in the mix in terms of the airflow especially if you're running any kind of tune on there. That said it is very possible to adapt our piping to the collector with a different coupler
@CoconutRob what he said^ (many tks
@Jim Dowd 
)
Basically the concept behind upgrading your intercooler is to increase the potential for more power through more aggressive tunes. Keeping your IATs consistently lower and better flow characteristics are exactly what you're looking to improve on to flow more boost through the system. Coincidentally, those will sometimes have the same effect on the stock system and add power without any tuning, but the primary goal is to give the platform a more robust intercooling system in order to increase the potential for more power.
That all said though, we did see a power increase on the stock tune with our kit

We'll have the results on just how much power coming soon!
-Nick