Do you think that at freeway speeds, that the slightly pressurized air from the front air intakes just blows out this new air duct the wrong way? How do you know which way the air flows in your new air duct?
2007 328xi E92 Coupe // 6 MT-Crimson Red, Black Interior, Brushed Silver Trim//Sport Seats//BMW Perf. SW Alcantara//CF Roof, Front Lip, Trunk Lip Spoilers//18" 197, F-5mm, R-15mm Spacers//BMW CF Perf. Strut Brace//LUX H8 v3.0 AE//6k HID Fogs//BMW PE//Macht Schnell Intake Scoops//BMW EURO Intake//AA Tune//188AWHP-->196AWHP-->216AWHP Coming Soon-BOOST 2007 328xi E90 Sedan//Auto- White, Black Interior, Wood Trim, OEM Plus Look//Commuter