MyE28.com

What would be your top 3 choices of front air dam allowing best flow to a front mount a>a ic?

It all comes down to what you are willing to cut. Without cutting this would be my list based on airflow.

1. Hartge spoiler with oil cooler holes. Euro spec bumpers


2. Pfeba front spoiler (later model). Comparable to Euro M535i front spoiler.
3. 535is (US) spoiler if you can fit the intercooler.
4. Vestatec/Pfeba early
5. Euro M5/ Hartge H5s/Alpina / Zender

My delta T has been doing well with the late Pfeba air dam over 1 bar, and that's leaving the euro plate on.