BMW N63 & N63TU Midpipes For 750i, 550i, 650i - ARM Motorsports kia The unit can be used

The unit can be used with our JB4 Bluetooth Connect kit providing for full in car engine parameter display

Light Weight

more turbo sound

These drop-in pumps include a Walbro fuel pump capable of flowing up to 300% more fuel than the factory fuel pump and is 100% E85 compliant

BMW N63 & N63TU Midpipes For 750i, 550i, 650i - ARM Motorsports kia The unit can be usedThe ARM N63 Midpipes are designed to unleash the true sound of your 4. 4L twin turbo BMW by replacing both sections of the factory N63 midpipes with a straight piped, free flowing exhaust system. The OEM N63 midpipes contain two resonators and a center muffler that significantly mute the aggressive tone of the N63 engine. By removing these restrictions, the ARM N63 Midpipes allow the engines natural sound to come through. Below are sound clips of the