Hartge previously released initial details for the E82/E88 BMW 1-Series with only off-the-shelf interior, suspension/wheels and mirror upgrade. Now, they have finally put together a comprehensive aerodynamic package consisting of a front lip spoiler which attaches to the existing front fascia, side skirts, boot lid lip spoiler, roof spoiler only for E82, of course, and a lower rear bumper diffuser only available for 135i with M Aerodynamic package and requires Hartge stainless steel rear silencer with right and left dual round tail pipes. For a final garnish, the Hartge side body decal set is available in metallic anthracite and metallic silver.

If BMW's own Aero kit isn't enough for you, this package may be the one.
worldcarfans

Pretty good looking! One of the few kits other than BMW Performance that I would consider...

Wow that is good looking

That's very tight although the diffuser is too busy.

the quad setup looks awesome!

IMO Hartge > Hamman + ACS

Like this kit a lot actually.