ATM 335D Intercooler

SIMPLY THE BEST INTERCOOLER AVAILABLE FOR YOUR 335D Ambient Thermal Management is proud to reintroduce the stepped core intercooler back to the E80/E90 BMW market. And now ATM offers a top-notch intercooler upgrade for your BMW diesel too. SIZE- We've measured the available area in front of the bumper in both depth and height and custom designed an intercooler that makes the most of this space - the result is an intercooler with 56% more frontal area and 56% more core volume than stock. CORE- ATM is the only FMIC manufacturer producing a stepped core as one single assembly. Our core is custom made to our specifications, including the ambient and charge row height and internal and external fin count. And of course, at the heart of every ATM intercooler core is our unique rounded header bars which act as a velocity stack for the charge rows, increasing the flow efficiency from 80% to 98%. PLUMBING-The factory plumbing on the 335D leaves a lot to be desired, especially with the higher boo