Genuine F30 M Performance diffuser – single side dual exit version (suitable for 320d / 320i LCI, 330e, 330d etc). Removed from our LCI 320d prior to sale and been sat in a box in the garage since! If your F30 has a dual exit exhaust on the left hand side this will fit, as it’s a genuine BMW M Performance part it won’t have any of the fitting issues many of the replica parts have. There are some minor scratches on the surface of the diffuser as pictured, but once fitted they don’t really detract from the look of this. It’s a genuine BMW M Performance part not a poorly fitting replica item. Alternatively you may wish to paint the item, in which case the marks could be sanded / filled. Collection is preferred from near M40 J2 or could arrange to meet between Beaconsfield / Uxbridge.