Aluminum Charge pipe intercooler Cooling turbo kit For BMW N55 m2 m135i/ m235i / 335i / 435i F20F30 F32 RWD xDrive 13717604033. Condition: 100% Brand New. Bung for water injection. Never blow up again. For maximum effect, Charge Pipe both increases flow and improves the reliability of your N55. The aluminum pipe replaces the brittle factory plastic pipe which can fail under increased boost pressure. The increased piping size helps to reduce turbulence and maximize flow into the engine. X 1/8 NPT Methanol Injection3. We are all human beings, we all make mistakes so if you received a wrong item / missing item / or any other concerns regarding your orders please give us a chance to fix it first before leaving a bad feedback. We still aim for the best service and products so if you have any question or concerns please talk to us first! We are always here to help and we will do our best to make sure your problem is resolved in a fair and satisfied way. It is YOUR responsibility to pay for the custom duty not us. We have no control over your country`s custom department so we have no idea how much they charge.