![ARM Motorsports 2-Bolt Flange Downpipes | F07 · F10 550i · F01 · F02 750i · 750Li | 4.4L Turbo V8 [N63] G32 640i 3.0L Turbo I6 [B58] allowing for precise management of](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/ARMMotorsports2-BoltFlangeDownpipesF07_F10550i_F01_F02750i_750Li4.4LTurboV8_N63.png?v=1739571561)
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allowing for precise management of resistance and primary inductance
To be sure that you have selected the correct bush insert for your vehicle please check the fitment guide below
the lid will not close
The Forge inlet pipe fits directly to the factory airbox along with most aftermarket performance intakes
: 56mm / 59mm
ARM Motorsports 2-Bolt Flange Downpipes | F07 · F10 550i · F01 · F02 750i · 750Li | 4.4L Turbo V8 [N63] G32 640i 3.0L Turbo I6 [B58] allowing for precise management ofARM Motorsports new N63 Downpipes with the 2 Bolt midpipe flange for the 4. 4L V8 Twin Turbo powered 550i allows you to take your N63 engine to the next level. Made with full 304 Stainless Steel and 3" construction these downpipes provide a significant increase in power and torque over the OEM catted downpipes. In addition to the massive power gains, these downpipes open up an incredible exhaust sound from the turbocharged V8 that will shock and awe
