E90 E91 E60 E63 E83 Round Fog Light Intake Assembly | RFI90This round fog lamp delete intake assembly replaces either your driver or passenger side fog lamp assembly for a clean bumper intake for your chassis! With a 2. 75 OD base, you can slip on a 3" ID flexible hose to supply your stock airbox or cone filter(s) with high velocity, high pressure air from the lower bumper area. Using your factory mounting location with your factory hardware, no cutting or zip ties required. Transferring of your metal thread

heat plastic welding

This top half replacement of this XC5

23” for a slightly thicker outside diameter then stock for a nice thick wall

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Comes with 4 M5x10 screws (which match the "N54 Catch Can" but longer)

2 hose clamps 3/4

black / grey RTV (optional)

Directs cold air from the lower bumper grille to the airbox for a high pressure air supply

some size dimensions:

MAF pipe or MAF unit without running a MAF

3D scanned pre LCI E90 passenger side headlight

flipping the metal thread for ease