OMG. That must of been a lot of work. So it can be done.... that's a good starting point. A good aftermarket company with plastic making ability could make a nice kit that relocates the coolant bottle and run the intake behind the RF headlight. would be costly though....
Guess the answer is buy a Kia Optima with the 4cyl Turbo. lol
'07 335i Sedan, base pkg, 6spd Manual, Procede 3 V5 w/NLS, Macht Schnell Downpipes, 18" Staggered 313's w/Conti DWS's, OS Giken TCD LSD, VAC Street Diff Cover, Dinan Oil Cooler, Dinan Intercooler, Akebono Euro Pads, CDV Removed, Black BMW Grilles, Interior & Exterior white LED lighting, LUX Angel Eyes, Debadged, Blend V1 mount, Llumar ATR Tint.