INTERCOOLER designed for the brand and model given in the name of the item. The whole is made very carefully and accurately, the elements are welded so-called. TIGIEM, T-6061 Aluminum. Fits: BMW 535i 2006-2009 E60 / E61 225KW / 306PS * BMW 525d 2004-2010 E60 / 61 130-145KW / 177-197PS ** BMW 530d 2003-2010 E60 / 61 160-173KW / 218-235PS ** BMW 535d 2004-2010 E60 / E61 200-210KW / 272-286PS BMW 635d 2006-2010 E63 / E64 200-210KW / 272-286PS Core dimensions: Width: 520mm, Height: 130 / 230mm, Thickness : 50 / 140mm. Our intercoolers as one of the few have been tested above 10 bar. Outputs: Dedicated (59-68mm) TurboWorks Intercoolers have an efficient COOL-TEC + core, walls made of the highest quality polished aluminum. Other cores have less frequently arranged ribs, which results in poor cooling, while the COOL-TEC + cores are made of more densely arranged fins, which guarantees a significant improvement in cooling. & nbsp