Bradders75
Senior member
I like the diffuser in isolation, looks mean. The skirts make it look a rather odd add-on though. I'm sure you'll be correcting that at some point. 
johnnnnnnyy said:This image here, he has blended his + also has supporting side skirts. Looks great

GuidoK said:johnnnnnnyy said:This image here, he has blended his + also has supporting side skirts. Looks great
It's not blended, but it doesn't look like an extra folding ridge as the pre fl already a bodyline there.
Compare:
Rieger pre-fl diffuser
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z4 aero diffuser (my car some years ago...old phone pic...but about the same size)
The rieger diffuser has certainly more 'curb credit' as it is very visible but also looks like a big protrusion (maybe that is what beedub is saying).
I think the mesh is a bit big, big mesh grilles in bumpers/diffusers tend to get that barry 'DTM' look...