aFe Power MachForceXP Cat-Back Exhaust

List price: USD 6,378
USD 4,296
You save: USD 2,082 (33%)
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List price: USD 6,378
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aFe Power MachForceXP Cat-Back Exhaust for BMW M5 (F1x) [S63]


  • Horsepower Increase: +18hp
  • Torque Increase: +30 ft.lbs

X-Pipe Balance Tube:

An X-pipe balance tube is used to equalize and evenly distribute exhaust pulses which minimizes exhaust drone and increases flow and performance.

Mitered Merge Collectors:

Mitered collectors decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response.

Leak-Free Seal:

High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.

Quad Muffler Design:

Free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.

Simple Installation:

All systems use factory mounting locations providing stability and hassle-free installation.


  • BMW M5 (F10) [S63]

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aFe Power
Vehicle Fitment:
  • BMW M5 (F1x) [S63]


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