M-Series (M1, M3, M5, M6)General M-Series Discussion - If it does not fit into a more specific M Category above, please place it in here. In addition, previously archived M-Series discussion is located in this section.
Does anyone know where I can find a Euro airbox for my 99 U.S. M3? I've heard that the Euro M3's had more efficient and free flowing airboxes, is this true? Also, would a Euro airbox fit on a U.S M3? Any help would be great.
You would prob be better off just running a Cai. I'm selling my Dinan for 150, getting ready for boost so selling most of my bolt ons. I promise you your going to love the roar from it, I'm sure going to miss it.
I have a AFe Cai, it sounds good and get good lowend torque, but topend doesnt pull as hard as the stock airbox. I just heard that the Euro airboxes were the best. How much boost you going to be running? Turbo or supercharger?
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