aFe Power MachForceXP Cat-Back Race Exhaust

List price: USD 3,887
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aFe Power MachForceXP Cat-Back Race Exhaust w/o Muffler for BMW X5M/X6M (F85/F86) [S63]


  • Horsepower Increase: +15hp
  • Torque Increase: +23 ft.lbs

Brush Finished 304 Stainless Steel Construction:

This exhaust system is constructed of 3" - dual 2-1/2" mandrel-bent, brush finished 304 stainless steel tubing for maximum flow, corrosion resistance and quality finish.

True Quad 3.50" Exhaust Tips:

Finishing off this system are quad 3.50" diameter exhaust tips, laser-etched with aFe Power logo for a custom, stylish finish.

Flow and Performance:

This cat-back system features a muffler-deleted design and Integrated mitered merge to evenly distributes exhaust pulses for an aggressive to track-style exhaust tone.


100% TIG-welded for race proven strength and durability.

Simple, Hassle Free Installation:

This system has been 100% CAD designed to factory tolerances for a direct bolt-on fitment with no cutting or modifications required. Quality stainless steel hardware and valve extensions included for a hassle-free installation.


  • BMW X5M (F85) [S63]
  • BMW X6M (F86) [S63]

Product Enquiry

If you have any questions about this product, send us a message with one of the following messaging apps.


aFe Power
Vehicle Fitment:
  • BMW X5M (F8x) [S63]
  • BMW X6M (F86) [S63]


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