DeutschTuning proudly offers Racing Dynamics Intercooler BMW 135i/335i/xi 2007-2011. Racing Dynamics began in America in the early 1980's as an enterprise dedicated to manufacturing performance parts and styling accessories for BMW automobiles. Over the last 33 years it has grown to be a world wide operation with performance accessories for BMW, MINI and Porsche. Bar and plate construction with OEM direct connect clip attachment. This unit fits directly into OEM position without need for modifications. There is 20%+ increase in intercooler core volume. Increased core volume reduces intake hair temperature by 35 degrees while maintaining OE boost pressure. Reduced intake air temperature increases horsepower approximately 20 HP.