- Nov 5, 2016
Looked on realoem for the part number of the 335iS diffuser but for some reason they don't list it? Anyone know the part number? I'd like to put that diffuser on my m sport pre lci E92.
I don't think there is a difference in fitment for lci/prelci diffusers. I've seen the is diffuser on pre-LCIs.
I currently have 335IS, but I want to swap it with carbon fiber one. Do you know any aftermarket seller with carbon fiber ?
Following, interested in recommended carbon fiber diffuser!