This Turner Motorsport turbo inlet hose kit replaces the factory plastic lower turbo inlet pipe and upper inlet hose, which are prone to becoming brittle from repeated heat cycling and eventually cracking or splitting. The kit's lower inlet is cast from 357 aluminum for improved flow and durability, the upper inlet uses 4-ply reinforced silicone tubing, and the factory PCV hose connection is retained for a straightforward installation.

Fitment: BMW 1, 2, 3 and 4 Series models on the F20, F22, F30 and F32 platforms (including M235i, 335i and 435i variants) equipped with the N55B30 engine.