B46 & B48 Billet Air Intake For F Chassis BMW 130i, 230i, 330i, 430i, 120i, 220i, 320i, 430i Filter color:Red Filter 15psi Hobbs switch to trigger

15psi Hobbs switch to trigger secondary pump on Stage 3 or Stage 4 LPFP

The ARM F3X FMIC spreads the total volume of the FMIC core forward and taller to make the total frontal surface area larger

proper sealing

1' F20 LCI   (05/2014+

The high flow BMS dual inverted cone filters can be cleaned and renewed every 15-20k miles for optimal performance

B46 & B48 Billet Air Intake For F Chassis BMW 130i, 230i, 330i, 430i, 120i, 220i, 320i, 430i Filter color:Red Filter 15psi Hobbs switch to triggerMore Air = More Power and Dramatic Sound Improvement This plug and play air intake system unlocks up to 8 WHP to the wheels from your B46 & B48 BMW engine. In addition to the extra power throttle response, turbo spool, and sound are dramatically improved, finally allowing you to hear your turbo spool up under heavy acceleration. The system is CNC machined from billet aluminum, anodized black for strength and a clean look. Includes a reusable high flow