So I just decided to drill a new hole in the plastic and bolted it from there. Leaves about 1/4" gap on the passenger side radiator fan but overall I'm happy with it. Thanks again for all the help everyone!
2007 E90 335xi - "Sera"
Installed: aFe Stage 2 DCI | AE Performance Exhaust | COBB AP | cyba Black Air Scoops | HPB Interior LED Kit | M6 Wheels | ER Charge Pipe | HPB LED Angel Eyes | Helix Intercooler
To Be: AR Design Catless Downpipes