RM Motors Downpipe for the models below:
BMW F07 / F10 / F11 / G30 550i / 550ix / M5 N63N / S63N / N63R (407hp / 462hp / 560hp) 2010-2017
OEM Part numbers:
Pipe diameter - 76mm
Downpipe made 100% from Stainless steel 304 and TIG welded for better performance and durability.
All the flanges and exhaust parts are made by CNC machine.