aFe Magnum Force Intake Cover, Black - E9X 335i N55

aFe cold air intakes for E82 135i and E9X 335i (N55) use an open air box in the engine bay. This cover can be used to seal off the top of the intake heat shield and completely seal off the filter from engine bay heat. It can also be used to lower the intake sound if you think the intake is too loud. Fits with aFe intake kits 51-31912 and 54-31912.

California Emissions Notice: It has been determined by the manufacturer that this product does not require a CARB Executive Order (waiver).