Downpipe BMW F07, F10, F11 550i, 550iX N63N (N63TU)

High-quality downpipe for BMW F07 GT, F10, F11 550i, 550iX models with N63N (N63TU) engine.

Exclusively crafted by KPerformance, our full 3″ (76mm) downpipe maintains a bolt-on fitment while maximizing exhaust flow and minimizing backpressure, resulting in sharper throttle response, increased performance, and a deeper, more aggressive exhaust tone.

FITS THESE BMW MODELS:

BMW 5 Series: F07 GT, F10, F11 [2012-2017]
550i (330kw / 449hp) – N63N
550iX (330kw / 449hp) – N63N
550i (331kw / 450hp) – N63N
550iX (331kw / 450hp) – N63N

Note: If your model is not listed here, look for it under another product. If you cannot find your model anywhere, contact us for assistance.

SPECIFICATION:

• Direct bolt-on fitment
• Stainless steel (SS304, 1.5mm)
• Downpipe diameter: 3″ (76mm)
• Flange to turbine diameter: 100mm
• Connection to exhaust (stock): 70mm
• Four sockets for lambda (oxygen) sensors

OE reference numbers: 18 32 7 645 440, 18327645440, 7645440, 18 32 7 645 441, 18327645441, 7645441