What diffuser works on standard rear bumper?
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01-15-2013, 06:42 PM
Drives: e90 335i Sedan - Arctic
Join Date: Feb 2012
Location: Bay Area, Ca
I saw one on a coupe yesterday and was wondering. He had to cut his bumper but it was very cool. It was a stock bumper that had a diffuser.
He was ahead of me in traffic and I couldn't catch up to ask.
I'd like one for my car as well.
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