ARM Motorsports Intake System | F87 M2 Competition · F80 M3 · F82 · F83 M4 | 3.0L Turbo I6 [S55] G32 640i 3.0L Turbo I6 [B58] 310x22 mm slotted and vented

310x22 mm slotted and vented design

5" diameter precision CNC machined turbo V-band flange which rapidly transitions to the 6" OD high-flow section

it will never vary or fail

This knob weighs in at 470g

Precision Raceworks Headlight DTM Halo Kit

ARM Motorsports Intake System | F87 M2 Competition · F80 M3 · F82 · F83 M4 | 3.0L Turbo I6 [S55] G32 640i 3.0L Turbo I6 [B58] 310x22 mm slotted and ventedWhen we set out to develop the ARM F80 intake system we wanted to create an intake system for the S55 engine that would support the most advanced builds by removing any potential bottleneck in the induction system. Consequently, we developed the best intake available for the S55 engine. The focus of the ARM S55 Intake is performance, period. We're not here to offer fancy pipes that look better than the stock intake but perform the same, or worse. Our