ARM Motorsports Hose Upgrade | F22 · F23 M235i · F30 · F34 335i · 435i | 3.0L Turbo I6 [N55] B7 Passat 3.6L VR6 The 25% increase in stiffness

The 25% increase in stiffness in front and 34% increase in the rear will reduce the rear suspension compression under acceleration and front suspension compression (or dive) under braking

Highly effective dual-pass core design

5" size all the way to the turbo

We do away with this and in doing so we eliminate a restriction path that causes turbulence and reduces performance

Not surprising given the latter model borrowing heavily from its older siblings' part catalog resulting in a wide swath of components being interchangeable amongst the trio

ARM Motorsports Hose Upgrade | F22 · F23 M235i · F30 · F34 335i · 435i | 3.0L Turbo I6 [N55] B7 Passat 3.6L VR6 The 25% increase in stiffnessThe ARM Motorsports F3X N55 Hose Upgrade is designed to work seamlessly for the ARM F3X FMIC Kit paired with ARM N55 Charge Pipe and ARM N55 Turbo Outlet Pipe upgrades. The ARM N55 Hose Upgrade is used to improve airflow by eliminating the OEM style connections from the FMIC to the Charge Pipe and Turbo Outlet Pipe, and reducing the overall amount of transitions of the charge air. The OEM style connections are prone to leaking and can be difficult to