After a few redesigns and tests fits we developed our grilles have oem like fitment at a fraction of the original cost. Cosmetically the BMW Performance grill is gloss black with the inner slats sides in matte black, our ECS grille is high gloss all over. The design of the slats is also slightly different on our grille vs the BMW Performance grille.
ECS Blackout Grille Set - Piano LINK
BMW Performance Grille LINK