The Performance Package for the BMW E90-series 325d and 330d consists of the Intercooler Upgrade Kit, the Downpipe Kit and fits the following vehicles.3er / 3-series; E90,91,92,93 325d,330d(x) 2007-2013Intercooler Upgrade Kit 200001029This Performance Intercooler has the following core size (520mm x 200mm x 150mm / stepped = 13.000 cm³ ), providing a 50% larger frontal area and 70% more volume compared to the original intercooler. Our engineers have increased the intercooler core size and efficiency, as well as improved the end tank design to remove any OEM bottlenecks, resulting in increased flow rating and charge cooling properties. High Performance Intercooler Core with turbulators in a stepped design (weight: 9,2kg). Constructed of the highest quality Bar and Plate intercooler cores combined with cast aluminum optimized by CAD. Flow analyses and simulations were created to optimise the design for best possible internal airflow. This intercooler is the best choice when it comes to performance gains and low intake temperatures. A lot less pressure drop then OEM Intercooler. Anti corrosion protective coating with perfect thermal heat dissapating character. Optimal cooling with clearly more power. Kit is ready for installation (plug & play), using the stock plumming. No cutting or bumper removal required. Fitment is easy, replacing the OEM intercooler. All of our products undergo rigorous quality control.packing list 1 charge air cooler 1 counting hardware 1 installation instructions The Wagner-Tuning Downpipe-Kit 500001020The WAGNERTUNING Decat fits to following models with N57 engine: 3er / 3-series; E90,91,92,93 325d,330d(x) 2007-2013 180 KW3er / 3-series; F30,31,34GT 330d(x) 2011-2016 190 KW5er / 5-series; F10,11,07GT 525d, 530d(x) 2010-2011 150-190 KW7er / 7-series; F01,02 730d, 740d(x) 2007-2012 180-230 KW7er / 7-series; F01,02 (LCI) 730d(x) 2011-2015 190 KWX3 / F25 30d(x) 2009-2016 190 KWX4 / F26 30d(x) 2013-2016 190 KWX5 / E70 (LCI) 30d(x), 40d(x) 2009-2013 180-225 KWX6 / E71 30d(x), 40d(x) 2009-2014 180-225 KW Replacement for OEM BMW Part# 18308511143made out of SS304100% perfect fit, 1: 1 OEM replacementless thermal load on the turbochargermore power by reducing back pressuresignificantly more torque Ø 70mm*ECU will need to be coded to avoid engine management light errors.