Intercooler for Audi TT RS

37°C reduction in IATs Gains of up to 25BHP Overall surface area increased by 30% Volumetric capacity of 15.7l 130% increase in capacity over the OEM One of the largest intercoolers on the market today Bar and plate core design Lifetime Warranty Guarantee After developing an uprated intercooler for the Audi TTRS 8J, our tuning partners approached us to develop a 2nd version that would be specifically designed for those running 500+ BHP. Even for customers with just a stage 1 tune, gains of around 25 BHP can be expected by just swapping out the relatively small and inefficient OEM intercooler (OE Part No. 8J0145804B). The standard intercooler fitted by Audi has a volumetric capacity of 6.8l, which essentially bottle-necks the inlet tract to the throttle body, creating a restriction when the boost is increased. We utilised our CAD design to ensure that the end tanks flow in the best way possible, spreading the compressed air evenly throughout, this in