aFe Power MachForceXP Cat-Back Exhaust

List price: USD 2,448
USD 1,868
You save: USD 580 (24%)
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List price: USD 2,448
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aFe Power MachForceXP Cat-Back Exhaust for BMW F3x [N55]


  • Horsepower Increase: +12hp
  • Torque Increase: +10 ft.lbs

304 Stainless Steel Construction:

3-inch to 2.5-inch mandrel bent 304 stainless steel tubing for maximum performance, corrosion resistance, durability and overall breath-taking appearance.

High-Flow Performance Muffler:

Featuring a corrosion resistant high temp. metallic black powder-coat this high flow, transverse stainless steel muffler improves sound and performance gains across the power band.

Dual 4-Inch Tips:

Finishing off this system are dual 4-inch diameter, exhaust tips. The tips come with a laser-etched aFe power logo for a custom, stylish finish.

Exhaust Valve:

Incorporated is a factory style exhaust valve which uses the factory exhaust valve motor (not included). The valve helps regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position and factory performance mode for maximum performance.


100% TIG-Welded by certified craftsmen for race proven strength and durability.

Hassle-Free Installation:

This exhaust system is designed to be a true bolt on system with no cutting or modifications required. Quality hardware is included for a hassle-free installation.


  • BMW 335i (F30) [N55] EXCL. xDrive Models
  • BMW 435i (F32/F33) EXCL. xDrive Models

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 3-Series (F3x) [N55]
  • BMW 4-Series (F3x) [N55]


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