RWD N55 Charge Pipes For BMW M235i, 335i, 435i, M2 (AT & MT) - ARM Motorsports 535i (F07) The ARM MK7 Downpipe gives

The ARM MK7 Downpipe gives you an immediate improvement in turbo spool

Install is easy—there is no guesswork on engagement and sealing of O-ring or complications and risks from tightening clamps that can poke holes in critical plastic components nearby

more powerful maps

Volkswagen Golf R 2015 to 2020

It maintains OEM benefits while maximizing airflow

RWD N55 Charge Pipes For BMW M235i, 335i, 435i, M2 (AT & MT) - ARM Motorsports 535i (F07) The ARM MK7 Downpipe givesUpgrade your BMW M2, M235i, 335i, or 435i with ARM's aluminum N55 charge pipe. Meth ready, CNC machined, and backed by a lifetime warranty. The ARM Motorsports F3X N55 Charge Pipe is engineered to eliminate the common failure point found in BMWs factory plastic charge pipes, especially under increased boost levels from tuning. Designed for enthusiasts and performance builds alike, this upgrade ensures reliability and optimal airflow in your BMW M2,