Like most turbocharged vehicles, the 3.0L Twin Turbo motor powering the 992 experiences high levels of heat soak and progressively increasing IATs even in modestly spirited driving conditions. This results in the ECU pulling engine timing and decreasing power output. The CSF Intercoolers solve this issue and allow vehicles to perform at optimal levels consistently and for prolonged periods of time. As with CSF's other products produced through our PWR partnership, the new 992 Intercoolers feature 100% TIG-welded billet aluminum end tanks. This is a very significant upgrade compared to the OEM crimped plastic composite end tanks. OEM plastic/composite end tanks have been known to crack under heavy boost pressure. The CNC machined billet end tanks are ready to withstand increased boost from higher performance tunes, as well as upgraded turbochargers.