B58 3.75" INTAKE - 240i 340i 440i

30 Day Money-Back Guarantee | IN STOCK HIGHLIGHTS • Increased 3.75" Diameter• Improved Airflow• Optional ARM Clear Cover• Compatible with OEM or ARM Turbo Inlet    PROFILE The ARM B58 Intake isn't your standard lookalike B58 intake, this has been designed with upgraded 3.75" piping throughout, making it the largest B58 intake available.  Combine the ARM B58 Intake with the ARM B58 Turbo Inlet to give your B58 a complete induction solution capable of supporting the most demanding B58 builds! CONSTRUCTION The ARM B58 Intake utilizes an inverted filter design which gives it a massive 186 cubic inches of surface area.  Paired with a multimedia filter material which allows for superb airflow while providing impressive filtration and you have a combination that can take your B58 build wherever you want it to go.   The filter in the ARM B58 Intake is protected from excessive engine heat by the aluminum heat shield surrounding it.  This heat shield comes standard