The MMR high-flow charge pipe kit includes everything you need to improve the performance, reliability and aesthetics of your F30, F20 or M2 N55 engine. With increased boost pressure the standard pipework can be prone to splitting or cracking, with the MMR lightweight aluminium replacement pipe you can be assured of reliability even at significantly increased power outputs. The smooth bore pipework improves airflow versus the OE setup and due to reducing any deformation of the hoses under load or vacuum, the MMR charge pipe also improves throttle response and ultimately, power output. Finished in a durable crinkle black finish - contrasted by laser-etched MMR logo detailing, the MMR charge pipe looks as good as it fits and performs, features CNC machined connections for a leak-free installation and also includes a new c-clip. WHAT'S IN THE BOX? High-flow aluminium charge pipe with CNC leak-free connection c-clip