As everyone has stated, OEM does flow with the body design, and has more of a stock look...
ACS is more aggressive, but IMO, it doesnt fit the lines of the E90. Plus it does look like a lunchtray laying off the back edge...
Let it be known that my only aesthetic mods are those that are OEM. I like the stock look. Its a little more aggressive look with the subtle mods, but not in your face rice...
Im just waiting for the E90 with a fast and furious spoiler
