Do you have the stock air box on? I have DCI and I just removed the front cone and unclipped some of the piping to push it out of the way. You have to remove the fan as well.
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Montego Blue E90 335i
7" VRSF IC | OFT Tune | DCI | RB PCV | Secondary CAT Delete & CYBA 3.75" Tips | M3 Front | Mtech Rear | CSL Trunk | 219M | KW V1 | AA CP
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