Dinan High Capacity Oil Cooler System - 2011-2013 BMW 335is RADG The system takes full advantage

The system takes full advantage of the ram-air effect by adding a second air inlet in conjunction with the stock configuration

The devil is in the details which is where Dinan thrives

Air Induction System - DryTech - Reusable Dry Filter - Carbon Fiber - Chevy Camaro 2016-23 - Kit

25 in Polished Tips - Stainless - Natural - GM LS-Series - Chevy Corvette 1997-2004 - Kit

Dinan High Capacity Oil Cooler System - 2011-2013 BMW 335is RADG The system takes full advantageThe BMW 335is comes from the factory with an auxiliary radiator smaller than a half sheet of paper. It will do little to keep the 'limp mode' or heat soak away during a track day. The Dinan High Capacity Oil Cooler provides literally twice the volume of the stock unit, as well as 414 sq. in. of cooling tube vs. 112. 5, and that's really just the beginning. Nicely integrated inlet ducting provides greater airflow efficiencies and the ventilation of air