Intercooler Charge pipe Boost pipe For BMW N55 M135i ix M235i M235ix F20 F21 F22
Aluminumchaege pipe Turbo Boost pipe For BMW N55 M135i ix M235i M235ix 3.0T F20 F21 F22. 2014-2016 F22/F23 BMW M235i RWD M235ix xDrive. For maximum effect, Boost Pipe both increases flow and improves the reliability of your N55.