I am happy to endorse Omar and the rest of the team at Velos.
My X5M has been tuned by them and is such a pleasure to drive.
Probably the best mod my money has ever bought!
2008 Interlagos Blue E90 M3 (Retired)
2012 Black Sapphire Metallic X5 M (Velos Designwerks Tune, LUX H8 V3 Angel Eyes, Black Sapphire Metallic Kidneys and Roundels, M floor mats
2009 Black Cadillac Escalade Hybrid