EXHAUST MANIFOLD FOR BMW E60 E61 E65 X5 3.0d 2.5d M57 M57N 325d 330d 525d 530dBrand: OE QUALITY Manufacturer Part Number: Does Not Apply Reference OE OEM Number: 11627788422 BRAND NEW MANIFOLD made of TOUGH DUCTILE IRON (GGG) Our part guarantees the same high gas flow the genuine manifolds do. This is due to original shape exhaust manifold chambers which will not decrease your performance unlike some cheap replicas or parts from older BMW models that miss important divider in the turbo slot. HEAVY DUTY 2 YEAR WARRANTY FITS BMW