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.
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.
All systems use factory mounting locations providing stability and hassle-free installation.
- BMW M5 (F10) [S63]
- BMW M5 (F1x) [S63]
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