Stillen SC - put on your seat belts

theDreamer

Yes, take a look at CSF or GTM radiator options.

Besides the kit itself and a solid tune, the next step to focus on is the supporting mods around the engine. Such as:
-Larger radiator: CSF or GTM
-Radiator fan: GTM makes a kit which pairs with their & CSF radiator, other option is to buy it in pieces
-Oil cooler: Plenty to choose, 25 row or larger would be ideal
-Venting: Hood is solid upgrade to remove heat, fender liner vents
-Oil pan spacer or larger oil pan: Both increases oil capacity while also helping with cooling
-Zspeed undertray: Good safety upgrade to protect the oil pan area plus extra venting to improve cooling
-Transmission upgrades: You seem to be good on this with your cooler & VB upgrade

These are what people are upgrading, not really the kit itself, but engine supporting mods. These will allow the kit to run more efficiently, remember shoving more cold air in is good but you also have to release potential hot air that can sit stagnant in the engine bay.

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