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The ARM N63 Midpipes will unleash the sound of your 4.4L Twin-Turbo BMW by upgrading both sections of the the OEM N63 midpipes with a straight-piped, free flowing exhaust solution. Below are sound clips of the ARM N63 Midpipes paired with the ARM N63 Downpipes, an exhaust setup that will transform the sound of your N63-powered BMW! If you already have ARM N63 Downpipes and are looking to increase the sound of your BMW even more, the ARM N63 Midpipes are the solution. It will give good bump in volume and tone over the ARM N63 Downpipes alone.
The ARM N63 Midpipes are a full 2.75" system which connects to the OEM axle back section to retain the OEM valve controls and exhaust tips. The ARM N63 Midpipes are compatible with either the OEM N63 slip-fit downpipes or the ARM N63 Downpipes. The ARM N63 Midpipes come in two main sections, the front section and the rear section. The rear section of the ARM N63 Midpipes connect to the front section using a slip-fit connection.
The ARM N63 Midpipes will require the ARM N63 Downpipes to fit properly.
| Make | Chassis | Model | Engine |
| BMW | F10 | 550i |
N63/TU 4.4L |
| BMW | F10 | 550i xDrive | N63/TU 4.4L |
| BMW | F01 | 750i |
N63/TU 4.4L |
| BMW | F01 | 750i xDrive |
N63/TU 4.4L |
| BMW | F06 | 650i |
N63/TU 4.4L |
| BMW | F06 | 650i xDrive |
N63/TU 4.4L |
| BMW | F13 | 650i | N63/TU 4.4L |
| BMW | F13 | 650iX | N63/TU 4.4L |
Backed by the ARM Motorsports Lifetime Warranty against defects in craftsmanship or fitment. See the full warranty terms for details.
Off-road use only: This product is intended for racing vehicles and may be illegal for use on public roads in many states or provinces.