3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
I tried looking when you first posted but don't know much about the 2008 328i. I also don't know where you are located either to help.
Just in case try these places, you might need to contact them for fitment questions. Looks like the car might be a little new for a huge selection but items for earlier year models might fit yours. IDK
Looks like the people over at Bimmer Fest talk mostly about dinan products right now. I don't have access to other forums at this moment to see what others are talking about. Might want to hop around other forums to see if you can get anything else.
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