Might help if you clarify which year / model you have...

 

Good catch. Thanks~

 

Ille sell you my alta or grs motorsport..
alta 450
Grs motorsport 500
You won't won't intercooler with LESS boost drop , unless it's a defenders of speed or gp.
both have air diverters too and aftermarket perfect fitting boots. And grs includes the coilpack spacer alta doesn't need one as it sits lower more forward not further back.
im making 19psi through the alta on stock supercharger and 22psi through grs with sprintex.. both cool outstanding.
both of the ic have that core..
I also have a great sellers rep on here too.
btw forge and airtec is an overpriced ebay intercooler.. terrible core design but I've never personally tested a forge yet.
Imo i wouldnt go with any other ic , if you dont wanna pay this much fir a quality ic your only going to be negatively effecting your cars performance and you'd be better off with stock. Stock is pretty darn capable..whats your mod list and what are your iat's running ??