An array of modifications has transformed this metallic blue X5M to an even more aggressive SUV. Miami-based tuning outfit Velos Designwerks has gone to town on BMW's high-performance luxury SUV, fitting the X5M with a host of performance and exterior modifications.First up, the tuner added its Stage 2+ kit to upgrade the 555-horsepower 4.4-liter twin-turbo V8 to 645 hp, and then added a new Akra exhaust and downpipes. To give the vehicle the visual prominence to convey its upgraded performance capabilities and keep it planted on the road, Velos fitted a Vorsteiner carbon-fiber front splitter and rear diffuser. Source: Carbuzz