aFe Black Series Pro DRY S Cold Air Intake | BMW N55 Turbo (58-10004D) YMM_2013_2019_Mercedes_Benz_CLA_Class_Br117 Variable Thread Force (VTF) technology

Variable Thread Force (VTF) technology for customizable ride height

in turbo-charged engines

Whether you’re aiming for improved downforce or a more aggressive stance

It is ideal for drivers who want to maximize their vehicle’s auditory presence and enjoy a more spirited driving feel

aFe Black Series Pro DRY S Cold Air Intake | BMW N55 Turbo (58-10004D) YMM_2013_2019_Mercedes_Benz_CLA_Class_Br117 Variable Thread Force (VTF) technologyBMW N55 Turbo Black Series Pro DRY S Carbon Fiber Cold Air Intake by aFe Power Large Three Layer Performance Air Filter: This 7 1 2 tall 360 degree radial flow air filter with a 4" flange features our oil free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while not requiring the use of oils. This media is best suited for street use.