The picture above is what we were talking about earlier most reps were molded from an E92 side skirt. If you look closely at the reps, the lines end at the middle of the rear passenger door. As for the OEM or CSR automotives reps they extended a few more inches back. Not too noticeable but enough for enthusiasts to know. Hope that helps. Dreme's are actually good reps. I would know, I own a pair of OEM M3 sideskirts.
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