By fitting an upgraded intercooler is a great way of safely increasing the horsepower of your car. This is done by reducing the engine’s inlet temperatures, a denser air charge will enter the engine. This makes more power at the same boost level. Fit straight onto the original pipe work and location so no modifications are required. 5.75 Thickness core Stepped design. Bar and Plate Design. Power coated in black with aluminuim end tanks. Additional rows at the front which increases the surface area. Intercooler dimensions: 520mm x 185mm x 150mm (stepped design). 80% more volume and surface area than the original For BMW intercooler. Bolt on fit for the following models. For BMW E87/E88 130D/135D/135I. For BMW E90 325D/330D/335D/335I. For BMW E91 325D/330D/335D/335I. For BMW E92 325D/330D/335D/335I. For BMW E93 325D/330D/335D/335I. Leave us your Tel no after paid if you did not left in the registeration form. We reserved the right to reject any return or exchanges. Please return your item(s) in original packaging and ensure that all packages are securely wrapped. Then, the updated result will be informed.