I recently bought a RE-A SMIC and will be installing it this weekend. can anyone pls tell me if theres suppose to be a air duct for this SMIC or will the stock duct work? In addition to the SMIC i will be installing the m2 metal intake with new filters.

 

There's no air duct for it, but I do suggest you just custom make one as they help SMIC's a good amount.