Competition Intercooler Hose kit for EVO3 BMW Z4 35i E89 N54/N55 Engine 2009+;Z4 35is E89 N54/N55 Engine 2010+. For BMW Z4 35i E89 N54 & N55 2009+ For BMW Z4 35is E89 N54 & N55 2010+. The high performance intercooler core provides a 162% larger frontal area and 182% more volume compared to the stock mounted intercooler. We use our award winning Competition Intercooler Core which is made specifically for this application. Constructed of the highest quality Tube Fin intercooler cores with inside turbulators combined with cast aluminum endtanks optimized by CFD for best possible internal airflow. The result is excellent cooling properties and a lot less pressure drop then the stock intercooler. This Intercooler Kit is the best choice when it comes to performance gains and low intake temperatures and also the right thing for racing. All of our intercooler use an anti corrosion protective coating with perfect thermal heat dissapating character. Optimal cooling with clearly more power. Kit is ready for installation, 100% perfect fit. Easy installation, only some little adjustments at the plastic cooler support are necessary. 1 intercooler black 2 silicone hoses, HD 1 mounting material. Doesn’t come with installation instructions. We recommend professional installation Only. Your Full and Correct Address, Postcode(Make sure address is correct and we sent the goods only by the eaby address). Our logistics department cannot deliver your orders during weekends / holidays / office closed hours or at special timing. Import Duty & Other Charges. It will surely help us in better serviceability and would also assist us in improving our business standards. We assure you of resolving it in the best possible way. China Beijing time (GMT+8.0). Monday to Friday only(excluding Holidays).